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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#4,375 in Tokyo
#11,147 in Japan
Sumitomo Heavy Industries Ion Technology Co., Ltd.
Forward Citations = 0
3 inventors:
Sumitomo Heavy Industries Ion Technology Co., Ltd.
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Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Sho Kawatsu (1 out of 2 patents)
Masateru Sato (1 out of 12 patents)
Taisei Futakuchi (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sumitomo Heavy Industries Ion Technology Co., Ltd.. Retrieved from https://idiyas.com/company/sumitomo-heavy-industries-ion-technology
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]