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Toda Kogyo Corporation
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Toda Kogyo Corp patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Toda Kogyo Corp-related inventors


Magnetic antenna, and rf tag and board mounted with the rf tag

The present invention relates to an RF tag comprising a magnetic antenna for transmitting and receiving information using an electromagnetic induction method, and an IC mounted to the magnetic antenna, wherein the magnetic antenna comprises a magnetic core and a plurality of coils formed on the magnetic core; the coils... Toda Kogyo Corp

Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer

The present invention relates to a magnetic carrier for an electrophotographic developer comprising spherical magnetic composite particles comprising a phenol resin as a binder and ferromagnetic iron oxide particles bonded to each other through the phenol resin, wherein the spherical magnetic composite particles have a ten-point mean roughness Rz of... Toda Kogyo Corp

Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery

In accordance with the present invention, there are provided positive electrode active substance particles for non-aqueous electrolyte secondary batteries which is excellent in life characteristics of a battery with respect to a repeated charging and discharging performance thereof, as well as a non-aqueous electrolyte secondary battery. The present invention relates... Toda Kogyo Corp

Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, manufacturing same, and non-aqueous electrolyte secondary battery

Positive electrode active material particle powder includes: lithium manganese oxide particle powder having Li and Mn as main components and a cubic spinel structure with an Fd-3m space group. The lithium manganese oxide particle powder is composed of secondary particles, which are aggregates of primary particles, an average particle diameter... Toda Kogyo Corp

Carbon nanotube and process for producing the carbon nanotube, and lithium ion secondary battery using the carbon nanotube

The present invention relates to carbon nanotubes that are excellent in dispersibility and a process for producing the carbon nanotubes. The carbon nanotubes according to the present invention each comprise a wall that comprises a parallel portion and a narrowed portion having a tube outer diameter that is not more... Toda Kogyo Corp

Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same

The object of the present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which is capable of obtaining a bonded magnet molded product having a good magnetic force and a magnetic waveform as well as high iHc and Hk by injection molding. The... Toda Kogyo Corp

Positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary battery

An object of the present invention is to provide positive electrode active substance particles for non-aqueous electrolyte secondary batteries which are excellent in D.C. resistance characteristics under low-temperature conditions and a process for producing the provide positive electrode active substance particles, and a non-aqueous electrolyte secondary battery. The present invention... Toda Kogyo Corp

Ferrite sintered plate and ferrite sintered sheet

The present invention relates to a ferrite sintered plate having a composition comprising 47 to 50 mol % of Fe2O3, 7 to 26 mol % of NiO, 13 to 36 mol % of ZnO, 7 to 12 mol % of CuO and 0 to 1.5 mol % of CoO, as... Toda Kogyo Corp








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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 Toda Kogyo Corp 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 Toda Kogyo Corp with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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