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USPTO Data Jan 1 1976 - Oct 27 2026
7 Patents
#2,290 in Tokyo
#5,462 in Japan
Nichias Co., Ltd.
Forward Citations = 31
20 inventors:
Nichias Co., Ltd.
Calculating rank
% Expired Patents = 57.1
EPO Patents = 1
Forward Citations = 31
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20 inventors (with patents filed for the assignee):
Kohichi Kimura (3 out of 10 patents)
Koji Suzuki (3 out of 29 patents)
Shigeru Nakama (2 out of 10 patents)
4. Osamu Horiuchi (2 out of 11 patents)
5. Tatsuo Takagi (2 out of 11 patents)
6. Haruko Sasaki (2 out of 4 patents)
7. Jun Shimada (2 out of 2 patents)
8. Takeshi Kuboyama (1 out of 15 patents)
9. Naoki Mori (1 out of 46 patents)
10. Teruzi Yamazaki (1 out of 2 patents)
11. Katsuhiro Yamashita (1 out of 28 patents)
12. Sadao Kobayashi (1 out of 32 patents)
13. Yoshihide Wakayama (1 out of 18 patents)
14. Yuji Matumura (1 out of 2 patents)
15. Osamu Suenaga (1 out of 11 patents)
7 patents:
Company Overview
Nichias Co., Ltd. is a Japanese company specializing in thermal insulation and protection materials, as well as sealing and gasket solutions. With over 100 years of experience, Nichias offers a wide range of products for various industries such as automotive, construction, and electronics. The company is known for its high-quality and innovative products that meet the needs of customers worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nichias Co., Ltd.. Retrieved from https://idiyas.com/company/nichias-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]
1 patent (EPO):
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]