Kyowa Limited, based in Osaka, Japan, specializes in the development and manufacturing of advanced materials and chemical products. The company focuses on innovative solutions across various sectors, including electronics, automotive, and healthcare. With a strong emphasis on research and development, Kyowa is dedicated to enhancing product performance and sustainability. Its commitment to quality and technological advancement positions it as a key player in the global materials industry, contributing to diverse applications and industries.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#475 in Osaka

#4,401 in Japan

#56,047 in the World

Osaka, Japan

Kyowa Limited

Forward Citations = 177

33 inventors:

Tomoji Abe (3 out of 3 patents)

Takeshi Hirota (2 out of 14 patents)

Kazuyuki Takahashi (2 out of 5 patents)

4. Yoshio Iwai (2 out of 6 patents)

5. Isao Imanishi (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kyowa Limited. Retrieved from https://idiyas.com/company/kyowa

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]

2 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]