Kaneka Corporation, headquartered in Osaka, Japan, specializes in polymer technology, focusing on innovative materials and solutions. The company develops a range of products, including polyhydroxyalkanoate and biodegradable resins, which contribute to sustainable practices. Additionally, Kaneka is involved in the production of medical devices, such as balloon catheters, and advanced materials like polyimide films and flame-retardant fabrics. Their expertise extends to solar cell technology and injection molding, positioning them as a leader in diverse industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

1,773 Patents

#15 in Osaka

#134 in Japan

#571 in the World

Osaka, Japan

Kaneka Corporation

Forward Citations = 8,344

1,560 inventors:

Yasuyoshi Ueda (54 out of 62 patents)

Yoshiki Nakagawa (52 out of 58 patents)

Yasushi Nishikawa (49 out of 50 patents)

4. Kenji Yamamoto (43 out of 150 patents)

5. Mutsuaki Murakami (41 out of 41 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kaneka Corporation. Retrieved from https://idiyas.com/company/kaneka

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]

51 patents (CIPO):

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]

822 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]