Nishikawa Co., Ltd., based in Tokyo, specializes in the development and manufacturing of advanced automotive components and systems. The company is recognized for its expertise in producing high-quality sealing products, vibration control systems, and sound insulation materials, catering primarily to the automotive industry. Nishikawa is committed to innovation and sustainability, leveraging cutting-edge technology to enhance vehicle performance and comfort while addressing environmental concerns. Its global presence underscores its role as a key player in the automotive supply chain.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#1,729 in Tokyo

#3,936 in Japan

#48,209 in the World

Tokyo, Japan

Nishikawa Co., Ltd.

Forward Citations = 28

13 inventors:

Yoji Shimura (8 out of 8 patents)

Hideaki Mogi (5 out of 30 patents)

Sho Ikeda (5 out of 20 patents)

4. Akihiko Kawasaka (5 out of 5 patents)

5. Jun Yasukawa (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nishikawa Co., Ltd.. Retrieved from https://idiyas.com/company/nishikawa-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]