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USPTO Data Jan 1 1976 - Nov 3 2026
10 Patents
#152 in Kanagawa
#4,404 in Japan
#56,100 in the World
Nippon Gear Co., Ltd.
Forward Citations = 103
14 inventors:
Nippon Gear Co., Ltd.
Calculating rank
% Expired Patents = 10.0
Trademarks = 3
Forward Citations = 103
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14 inventors (with patents filed for the assignee):
Susumu Watanabe (5 out of 20 patents)
Shiro Umezono (2 out of 2 patents)
Minoru Maki (2 out of 2 patents)
4. Haruo Ito (1 out of 9 patents)
5. Takeki Nogami (1 out of 6 patents)
6. Osamu Okada (1 out of 1 patent)
7. Yuzo Hashimoto (1 out of 1 patent)
8. Kunio Matsushita (1 out of 1 patent)
9. Yutaka Utsumi (1 out of 2 patents)
10. Yoshiaki Ogawa (1 out of 1 patent)
11. Toshio Endo (1 out of 1 patent)
12. Takeshi Suguro (1 out of 1 patent)
13. Takeshi Saito (1 out of 2 patents)
14. Sui Takayama (1 out of 1 patent)
10 patents:
Company Overview
Nippon Gear Co., Ltd. is a prominent manufacturer specializing in high-precision gear systems and related components. The company focuses on the development of advanced mechanical solutions that cater to various industries, including automotive, robotics, and industrial machinery. With a strong emphasis on innovation, Nippon Gear leverages cutting-edge technology to enhance the performance and reliability of its products, contributing to the evolution of engineering standards in Japan and beyond.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Gear Co., Ltd.. Retrieved from https://idiyas.com/company/nippon-gear-company
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]
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]
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]