Nippon Yakin Kogyo Co., Ltd.

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USPTO Granted Patents = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Fumiaki Kirihara (2 out of 4 patents)

Daiki Ogasawara (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12540376 - Nickel-based alloy having superior surface properties and production method for the same (2026-02-03),

2. 12540374 - Nickel alloy having superior surface properties and production method for the same (2026-02-03),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#4,375 in Tokyo

#11,147 in Japan

Tokyo, Japan

Nippon Yakin Kogyo Co., Ltd.

Forward Citations = 0

3 inventors:

Fumiaki Kirihara (2 out of 4 patents)

Daiki Ogasawara (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Yakin Kogyo Co., Ltd.. Retrieved from https://idiyas.com/company/nippon-yakin-kogyo

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]