Real Time Touch

new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)

Real Time Touch

Koa Corporation patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Koa Corporation-related inventors

 new patent  Chip resistor and manufacturing same

Provided is a chip resistor having wide and flat end-face electrodes on a surface thereof and having increased connection reliability between upper electrodes and the end-face electrodes. The chip resistor according to the present invention is provided with: a cuboidal insulating substrate 1; a pair of upper electrodes 2 disposed... Koa Corporation

Wire-wound resistor and manufacturing same

To provide a wire-wound resistor provided with high reliability and that retains the basic functionality of the wire-wound resistor, and a method for manufacturing the same. A wire-wound resistor in which a resistor wire is wound onto an external periphery of a core (11) obtained by bundling fibrous insulators, and... Koa Corporation

Chip resistor

To provide a chip resistor in which a resistive element can be surely protected from an external environment and which is also excellent in corrosion resistance, a chip resistor 1 is configured to include an insulating substrate 2, a pair of front electrode 3 provided on opposite end portions of... Koa Corporation

Current detecting device and current detecting resistor

Provided is a current detecting device comprising a current detecting resistor including a pair of electrodes and a resistive element; a pair of lands on which the current detecting resistor is adapted to be mounted; connection portions adapted to connect the two electrodes and the two lands, respectively; and a... Koa Corporation

Chip resistor and producing same

The invention is to provide a chip resistor suitable for lowering an initial resistance value. A chip resistor 1 according to the present invention is provided with: an insulating substrate 2; a pair of front electrodes 3 which are provided on a front surface of the insulating substrate 2 so... Koa Corporation

Resistor trimming method

The invention is to provide a resistor trimming method capable of adjusting a resistance value with ultrahigh precision and having excellent production efficiency. To achieve the object, a start point (S1) at a distance from a resistor (4) is irradiated with laser light while probes are brought into contact with... Koa Corporation

Method for producing resistor

Provided is a method for producing a resistor, including a step of forming a through-hole in a sheet-like conductive material; a step of fitting a resistive element piece into the through-hole and thus forming joint portions where end surfaces of the resistive element piece are joined to respective side surfaces... Koa Corporation

Current detection resistor

Provided is a current detection resistor, which has a jumper function and a low resistance resistor function at the same time. The resistor is a metal plate resistor, which comprises a resistor body consisting of a metal material and a pair of electrodes consisting of a metal material having higher... Koa Corporation

Metal plate resistor

In a metal plate resistor, the bonded surface between the resistance body and the electrode can be prevented from peeling off. The metal plate resistor comprises a resistance body; an electrode consisting of metal material having a higher conductivity than the resistance body, and the electrode bonded with the resistance... Koa Corporation

Chip resistor and manufacturing same

Provided are: a chip resistor whose resistance value can be adjusted with high accuracy while maintaining high sulfurization resistance of electrodes of the chip resistor even in the case where the resistance value of the chip resistor is low; and a method for manufacturing this chip resistor. This chip resistor... Koa Corporation

Thin-film resistor and producing the same

Provided is a thin-film resistor that has a higher resistance value than the conventional thin-film resistors while retaining excellent TCR characteristics. The thin-film resistor includes a substrate, a pair of electrodes formed on the substrate, and a resistive film connected to the pair of electrodes. The resistive film includes a... Koa Corporation

Resistor and current detection device

To provide a shunt resistor and a current detection device including the shunt resistor, to which a busbar, a board, and the like can be easily fixed with sufficient strength wherein only minimum processing of electrodes is required. Screwing members (bolt (14) and nut (15)) that are separate members from... Koa Corporation

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. is not affiliated or associated with Koa Corporation 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 Koa Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by