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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#12 in Brecksville, OH
#5,267 in Ohio
#136,844 in US
Hyson Products
Forward Citations = 0
6 inventors:
Brecksville, OH, United States of America
Hyson Products
% Expired Patents = 100.0
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Junji Yamauchi (1 out of 1 patent)
Yasuhito Hanaki (1 out of 5 patents)
Kuniharu Iwamoto (1 out of 2 patents)
4. Toshiaki Matsuno (1 out of 1 patent)
5. Masahiko Okumura (1 out of 1 patent)
6. Henry J Kelm (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hyson Products. Retrieved from https://idiyas.com/company/hyson-products
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]