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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#243 in Yokohama
#15,759 in Japan
Oshima Kogyo Co., Ltd.
Forward Citations = 1
4 inventors:
Oshima Kogyo Co., Ltd.
Calculating rank
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Shinsuke Mochizuki (1 out of 7 patents)
Fujio Umebayashi (1 out of 2 patents)
Kaoru Miyahara (1 out of 2 patents)
4. Hiroyuki Yoshida (1 out of 60 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oshima Kogyo Co., Ltd.. Retrieved from https://idiyas.com/company/oshima-kogyo-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]
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]