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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#374 in Kyoto 615-0031
#15,774 in Japan
Kikusui Seisakusyo Ltd.
Forward Citations = 10
1 inventor:
Kikusui Seisakusyo Ltd.
Calculating rank
EPO Patents = 4
Forward Citations = 10
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1 inventor (with patents filed for the assignee):
Keiji Shimada (1 out of 4 patents)
Yoshitsugu Oneda (7 patents)
Kunihiko Tsutsui (1 patent)
4. Dai Ukai (1 patent)
5. Hidehiro Nihei (2 patents)
6. Masatsugu Isozumi (2 patents)
7. Kenji Harada (4 patents)
8. Kentaro c/o Sanwa Kagaku Kenkyusho Co Ltd Izumi (0 patent)
9. Yuichi c/o Sanwa Kagaku Kenkyusho Co Ltd Ozeki (0 patent)
10. Takao Terai (0 patent)
11. Toshiya Taniguchi (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kikusui Seisakusyo Ltd.. Retrieved from https://idiyas.com/company/kikusui-seisakusyo
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]
4 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]