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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#543 in Kanagawa
#15,759 in Japan
K. K. Dnaform
Forward Citations = 0
3 inventors:
K. K. Dnaform
% Expired Patents = 100.0
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Yoshihide Hayashizaki (1 out of 54 patents)
Yasumasa Mitani (1 out of 5 patents)
Yuki Kawai (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: K. K. Dnaform. Retrieved from https://idiyas.com/company/k-k-dnaform
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]