Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
8 Patents
#543 in Osaka
#5,049 in Japan
Kyowa Co., Ltd.
Forward Citations = 6
20 inventors:
Kyowa Co., Ltd.
EPO Patents = 6
Trademarks = 4
Forward Citations = 6
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20 inventors (with patents filed for the assignee):
Hironori Kawamura (5 out of 5 patents)
Koji Kajiwara (3 out of 3 patents)
Ikuo Moriyama (3 out of 3 patents)
4. Shigeru Matsuo (2 out of 6 patents)
5. Hiroyuki Takahashi (2 out of 218 patents)
6. Takahito Ohkubo (2 out of 2 patents)
7. Toshihiro Tanaka (2 out of 2 patents)
8. Nobuyoshi Oike (2 out of 2 patents)
9. Motoo Yoshioka (2 out of 2 patents)
10. Kiyoe Takahashi (2 out of 2 patents)
11. Shinichi Tanaka (2 out of 140 patents)
12. Kotaro Oda (1 out of 1 patent)
13. Wen Shih Chang (1 out of 1 patent)
14. Naoyuki Yada (1 out of 1 patent)
15. Yoshihiro Ogawa (1 out of 1 patent)
8 patents:
Company Overview
Kyowa Co., Ltd. is a Japanese company that specializes in the manufacture and distribution of chemical products, industrial materials, and food ingredients. With over 60 years of experience, Kyowa is known for its commitment to quality and customer satisfaction. The company's diverse product range caters to various industries including pharmaceuticals, cosmetics, and food processing.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kyowa Co., Ltd.. Retrieved from https://idiyas.com/company/kyowa-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]
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]
6 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]