% Expired Patents = 50.0

Forward Citations = 26

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6 inventors (with patents filed for the assignee):

Shizuo Higuchi (2 out of 2 patents)

Shigeru Kiriyama (2 out of 2 patents)

Hideki Ito (1 out of 98 patents)

4. Bunichiro Koga (1 out of 1 patent)

5. Kanji Kurosawa (1 out of 1 patent)

6. Kiyoshi Yamane (1 out of 1 patent)

2 patents: Sort by Forward Citations

#4,361 in Tokyo

#11,124 in Japan

Nippon Shooter Ltd.

Forward Citations = 26

6 inventors:

Shizuo Higuchi (2 out of 2 patents)

Shigeru Kiriyama (2 out of 2 patents)

Hideki Ito (1 out of 98 patents)

4. Bunichiro Koga (1 out of 1 patent)

5. Kanji Kurosawa (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Shooter Ltd.. Retrieved from https://idiyas.com/company/nippon-shooter

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]