Kenji Niwa (3 out of 20 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#209 in Aichi
#8,929 in Japan
Merzen Products Inc.
Forward Citations = 12
1 inventor:
Merzen Products Inc.
% Expired Patents = 33.3
Forward Citations = 12
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1 inventor (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Merzen Products Inc.. Retrieved from https://idiyas.com/company/merzen-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]