% Expired Patents = 28.6

EPO Patents = 3

Forward Citations = 90

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1 inventor (with patents filed for the assignee):

Nobuo Yamada (7 out of 10 patents)

Nobuo c/o Nihon Technica Co Ltd Yamada (0 patent)

7 patents: Sort by Forward Citations

1. 9296314 - Spiral spring (2016-03-29),

2. 8070222 - Headrest device for active headrest (2011-12-06),

3. 7434886 - Headrest support and locking member which is assembled to headrest support (2008-10-14),

4. 6969118 - Headrest support structure (2005-11-29),

5. 6832816 - Metallic cylindrical member and metallic bracket (2004-12-21),

6. 6769740 - Mechanism of reclining vehicular seat (2004-08-03),

7. 6454356 - Head rest support (2002-09-24),

Company Overview

Nihon Technica Co., Ltd. is a leading technology company based in Japan. Specializing in innovative solutions for various industries, the company offers a wide range of products and services including automation systems, robotics, and precision machinery. With a reputation for quality and reliability, Nihon Technica is committed to providing cutting-edge technology to enhance efficiency and productivity for its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#23 in Kariya

#5,459 in Japan

Kariya, Japan

Nihon Technica Co., Ltd.

Forward Citations = 90

1 inventor:

Nobuo Yamada (7 out of 10 patents)

Nobuo c/o Nihon Technica Co Ltd Yamada (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nihon Technica Co., Ltd.. Retrieved from https://idiyas.com/company/nihon-technica-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]

3 patents (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]