Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Similar
Filing Names

Bridgestone Sports Co Ltd
Bridgestone Sports Co Ltd_20100107
Bridgestone Sports Co Ltd_20100114

Bridgestone Sports Co Ltd patents


Recent patent applications related to Bridgestone Sports Co Ltd. Bridgestone Sports Co Ltd is listed as an Agent/Assignee. Note: Bridgestone Sports Co Ltd may have other listings under different names/spellings. We're not affiliated with Bridgestone Sports Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Bridgestone Sports Co Ltd-related inventors


 new patent  Golf ball

In order to satisfy at a high level the golf ball flight and control performances relied on by professional golfers and skilled amateurs, this invention provides a multi-piece solid golf ball G having a core 1, a cover 3 and an intermediate layer 2 therebetween wherein, letting Hc be the... Bridgestone Sports Co Ltd

 new patent  Multi-piece solid golf ball

In a multi-piece solid golf ball having a rubber two-layer core consisting of an inner layer and an outer layer, a cover, and at least one intermediate layer therebetween, the inner core layer has a diameter of at least 22 mm, the difference in JIS-C hardness between the center of... Bridgestone Sports Co Ltd

 new patent  Golf club head with grooves shallower than scorelines and groove pitch and length

A golf club head according to this invention is a wood type golf club head including a face portion, a crown portion, and a sole portion. A plurality of grooves are formed in the face portion. The depth of the plurality of grooves is less than 0.025 mm. Each pitch... Bridgestone Sports Co Ltd

Golf ball and manufacture

The invention provides a golf ball having a core and a cover of one or more layer encasing the core, wherein the core is formed of a rubber composition that includes a base rubber, a co-crosslinking agent and an organic peroxide. The core has a center portion and a surface... Bridgestone Sports Co Ltd

Golf ball

The invention provides a golf ball having a core and a cover of one layer or a plurality of layers, the core being formed of a material molded under heat from a rubber composition containing: (A) a base rubber, (B) an organic peroxide, and (C) water and/or a metal monocarboxylate.... Bridgestone Sports Co Ltd

Multi-piece solid golf ball

A multi-piece solid golf ball having a core, at least one intermediate layer encasing the core and at least one outer layer encasing the intermediate layer is characterized in that the intermediate layer is formed of a resin composition containing a specific acid-containing polymer or ionomer resin, and the outer... Bridgestone Sports Co Ltd

Positioning system and positioning method

A positioning system includes a golf ball and a mobile terminal. The golf ball includes a battery and a transmitter configured to operate with electric power supplied from the battery and transmit a radio signal to outside of the golf ball. The mobile terminal includes a receiver configured to receive... Bridgestone Sports Co Ltd

Golf ball

In a golf ball having a core and a cover of at least one layer encasing the core, the core is a product molded under heat from a rubber composition which includes (A) a base rubber, (B) an unsaturated carboxylic acid and/or a metal salt thereof, and (C) an organic... Bridgestone Sports Co Ltd

Rubber composition for golf ball, and golf ball

A rubber composition for golf balls includes (A) a base rubber, (B) two different metal salts of α,β-unsaturated carboxylic acids having 3 to 8 carbon atoms, (C) a metal salt in which at least one bonding site is a fatty acid of 9 or more carbon atoms, and (D) a... Bridgestone Sports Co Ltd

Golf ball

In a golf ball having a core and a cover of at least one layer, the core and/or at least one layer of the cover are formed of a resin composition that includes (A) 100 parts by weight of a thermoplastic resin, and (B) 1 to 30 parts by weight... Bridgestone Sports Co Ltd

Golf ball with built-in ic chip

A golf ball includes: a radio frequency identification (RFID) tag including an IC chip and an antenna; a protection layer surrounding the outer periphery of the RFID tag; a relaxation layer surrounding the outer periphery of the protection layer; a core surrounding the outer periphery of the relaxation layer; and... Bridgestone Sports Co Ltd

Golf ball

In a golf ball having a core and a cover of one or a plurality of layers that encases the core, the core or at least one layer of the cover is formed of a resin composition which contains from 5 to 250 parts by weight of a mechanoluminescent material... Bridgestone Sports Co Ltd

Golf ball manufacturing method

A method of manufacturing golf balls having a core and a cover of at least one layer encasing the core includes the steps of producing a core by molding and vulcanizing a rubber composition containing (A) a base rubber, (B) an α,β-unsaturated carboxylic acid and/or a metal salt thereof, and... Bridgestone Sports Co Ltd

Golf ball

The core has an initial velocity V0 of at least 72.0 m/s and up to 75.0 m/s.... Bridgestone Sports Co Ltd

Golf club head

A hollow golf club head includes a face portion. The head includes a hollow head body, a face member that forms the face portion, and a connecting portion provided between the head body and the face member connects the head body and the face member. The head body includes a... Bridgestone Sports Co Ltd

Multi-piece solid golf ball

In a multi-piece solid golf ball having a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and an outermost layer encasing the intermediate layer, the envelope layer-encased sphere, the intermediate layer-encased sphere and the ball have surface hardnesses which satisfy a specific relationship, the... Bridgestone Sports Co Ltd

Golf club head

A wood type golf club head includes a face portion, a crown portion, and a sole portion. The face portion includes an impact area, a toe-side area on a toe side with respect to the impact area, and a heel-side area on the heel side with respect to the impact... Bridgestone Sports Co Ltd

Method for forming golf ball and mold therefor

A method for forming a golf ball provides a core member comprising a core of a golf ball into a cavity of a mold so that the core member is supported by a movable holding pin disposed in the mold; forming a layer outside the core member by injecting a... Bridgestone Sports Co Ltd

Golf club head

A golf club head having a hollow structure includes a face, an internal surface, and an external surface. The face defines a front portion of the golf club head and includes a face surface defining a ball-striking surface. The internal surface includes an internal depression that at least partly extends... Bridgestone Sports Co Ltd

Golf ball

The invention provides a golf ball having a core and a cover of one layer or a plurality of layers, the core being formed of a material molded under heat from a rubber composition which includes (A) a base rubber, (B) an organic peroxide, and (C) water and/or a metal... Bridgestone Sports Co Ltd

Golf ball

The invention provides a golf ball having a core and a cover of one layer or a plurality of layers, wherein the core is formed of a material molded under heat from a rubber composition containing (A) a base rubber, (B) an organic peroxide, and (C) water and/or a metal... Bridgestone Sports Co Ltd

Golf ball material and golf ball

A golf ball material includes (A) one or more resin ingredient selected from the group consisting of olefin-unsaturated carboxylic acid random copolymers, olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester random copolymers, and metal ion neutralization products of these copolymers; (D) an amino compound having at least 2 amino groups per molecule;... Bridgestone Sports Co Ltd

Measurement system and measurement method

A measurement system includes a first measurement unit configured to measure floor reaction forces of golfer's left and right legs, a second measurement unit that is attached to the upper body of a golfer and configured to measure an angular velocity of the golfer, and a processing unit. The processing... Bridgestone Sports Co Ltd

Golf ball

Golf ball having a core and a cover of one or more layers, the core being formed of a material molded under heat from a rubber composition including a base rubber, an organic peroxide, and water and/or a metal monocarboxylate. Defining the tan δ slope as (tan δ10−tan δ1)/(10%−1%), where... Bridgestone Sports Co Ltd

Golf ball and manufacture

In a golf ball having a core and a cover of one or more layer encasing the core, an outermost layer of the cover is molded of a thermoplastic material selected from the group consisting of polyurethane, polyurea and mixtures thereof, and the surface of the cover is treated with... Bridgestone Sports Co Ltd

Multi-piece solid golf ball

In a multi-piece solid golf ball having a core, a cover and an intermediate layer therebetween, the core, an intermediate layer-encased sphere and the ball have surface hardnesses which satisfy a specific relationship, and the intermediate layer and the cover have thicknesses which satisfy a specific relationship. Also, the core... Bridgestone Sports Co Ltd

Golf ball and resin composition for cover or topcoat thereof

A resin composition for a cover or topcoat of golf balls includes: a resin for a cover or topcoat of a golf ball; an ultraviolet (UV) absorber for absorbing UV rays, of which an absorbance spectrum has an absorption peak at a wavelength in a range of 310 nm to... Bridgestone Sports Co Ltd

Golf ball resin composition and golf ball

A golf ball resin composition includes (A) a styrene-based thermoplastic elastomer having a Shore D hardness of not more than 48 and (B) a thermoplastic resin having a Shore D hardness of at least 49 and containing either styrene monomer units or diene monomer units on the molecule, in a... Bridgestone Sports Co Ltd

Multi-piece solid golf ball

In a multi-piece solid golf ball having a core, an envelope layer, an intermediate layer, and a cover with a plurality of dimples thereon, the core is a two-layer core consisting of an inner core layer and an outer core layer each formed primarily of a base rubber, the envelope... Bridgestone Sports Co Ltd

Golf ball

is at least 2.0.... Bridgestone Sports Co Ltd

Golf ball

The invention provides a golf ball having a core and a cover of one or more layer encasing the core, wherein the cover has an outermost layer molded of a thermoplastic material selected from the group consisting of polyurethane, polyurea and mixtures thereof and, letting the absorbance peak heights near... Bridgestone Sports Co Ltd

Golf ball

The invention provides a golf ball having a core and a cover of one or more layer encasing the core, wherein, letting HU-A and HU-B be respectively the Martens hardnesses measured at positions 100 μm and 200 μm inward from a surface of an outermost layer of the cover and... Bridgestone Sports Co Ltd

Multi-piece solid golf ball

In a multi-piece solid golf ball having a two-layer core consisting of an inner layer and an outer layer, a cover, at least one intermediate layer between the core and the cover, and a paint film layer formed on the cover surface, each layer of the two-layer core is formed... Bridgestone Sports Co Ltd

Golf club head

A golf club head comprises two weight members, and in a reference plan view where a sole part faces upward and a hosel hole central axis extension line is vertical, a reference imaginary straight line, a first imaginary straight line and a second imaginary straight line are set. The reference... Bridgestone Sports Co Ltd

Golf club head

A golf club head includes a crown portion and a face portion. The crown portion includes a first protruding portion arranged on the side of the face portion, and a second protruding portion arranged on the back side to be adjacent to the first protruding portion. The width of the... Bridgestone Sports Co Ltd

05/11/17 / #20170128791

Golf club head

A golf club head includes: a crown portion; a sole portion; a face portion; and a hosel portion. The crown portion includes a concave portion that starts from the face portion, passes through a boundary portion of the hosel portion and the crown portion, and extends toward a back side.... Bridgestone Sports Co Ltd

04/27/17 / #20170113100

Multi-piece solid golf ball

A golf ball having a core, a cover and at least one intermediate layer therebetween satisfies specific conditions concerning the relative surface hardnesses of the core, the intermediate layer-encased sphere and the ball, and has a specific core hardness profile. Also, the value V/H, where V is the initial velocity... Bridgestone Sports Co Ltd

04/20/17 / #20170106245

Golf ball

In a multi-piece solid golf ball having a core, a cover and an intermediate layer therebetween, letting Hc be the JIS-C hardness at the core center, H12 be the JIS-C hardness at a position 12 mm from the core center and Ho be the JIS-C hardness at the core surface,... Bridgestone Sports Co Ltd

04/20/17 / #20170107399

Golf ball paint composition

A golf ball paint composition includes primarily a urethane paint made of a polyol and a polyisocyanate. The polyol is an acrylic polyol, and the composition has an elastic work recovery of at least 70%. The paint composition has a high self-repairing ability and is of high quality as a... Bridgestone Sports Co Ltd

04/06/17 / #20170098017

Method for evaluating golf ball dimple effects

A method for evaluating dimple effects on a golf ball includes the steps of: setting up, in a computer, a geometric model representing a dimple that is a concave or convex region and a virtual airflow space which surrounds a periphery of the dimple model; generating a grid in the... Bridgestone Sports Co Ltd

03/23/17 / #20170080297

Golf ball manufacturing method

(2) washing off and physically removing excess isocyanate compound by blasting the cover surface with a specific substance at high pressure.... Bridgestone Sports Co Ltd

03/02/17 / #20170056732

Multi-piece solid golf ball

In a multi-piece solid golf ball having a rubber two-layer core consisting of an inner layer and an outer layer, a cover, and at least one intermediate layer therebetween, the inner core layer has a diameter of at least 30 mm, the difference in JIS-C hardness between the center of... Bridgestone Sports Co Ltd

01/19/17 / #20170014685

Golf ball having oval dimples

DLA≧DSA  (2).... Bridgestone Sports Co Ltd

01/19/17 / #20170014691

Manufacturing method and golf club head

A manufacturing method includes a measurement step of measuring a spring effect of a face portion of a hollow golf club head, and a selection step of selecting, based on a measurement result of the measurement step, an adjustment device, out of a plurality of adjustment devices, to be attached... Bridgestone Sports Co Ltd

01/05/17 / #20170001080

Golf ball with built-in ic chip

A golf ball of the present invention includes a small-size IC tag including an IC chip and a first antenna directly connected to the IC chip and having a size of 5 mm or less; and a conductive second antenna of which a part is disposed near the IC tag.... Bridgestone Sports Co Ltd








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Bridgestone Sports Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Bridgestone Sports Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###