Daikyo Gomu Seiko, Ltd. is a prominent Japanese company specializing in the development and manufacturing of rubber and plastic products. With a strong focus on precision engineering, the company serves various industries, including automotive, electronics, and medical sectors. Daikyo Gomu Seiko is recognized for its innovative solutions in sealing technologies and custom rubber components, contributing to advancements in product reliability and performance. The company's commitment to quality and research positions it as a key player in the global market.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#1,729 in Tokyo

#3,934 in Japan

#48,129 in the World

Tokyo, Japan

Daikyo Gomu Seiko, Ltd.

Forward Citations = 563

12 inventors:

Morihiro Sudo (7 out of 32 patents)

Tomoyasu Muraki (7 out of 7 patents)

Eiji Kawachi (6 out of 6 patents)

4. Yasushi Kawachi (6 out of 11 patents)

5. Tamotsu Okuda (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daikyo Gomu Seiko, Ltd.. Retrieved from https://idiyas.com/company/daikyo-gomu-seiko

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]