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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#237 in Hyogo
#15,762 in Japan
Yunitika Ltd.
Forward Citations = 13
4 inventors:
Yunitika Ltd.
Calculating rank
Forward Citations = 13
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4 inventors (with patents filed for the assignee):
Kazuhiko Tanaka (1 out of 23 patents)
Masao Kawamoto (1 out of 21 patents)
Kiyoshi Hirakawa (1 out of 13 patents)
4. Tomoyasu Tsuda (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yunitika Ltd.. Retrieved from https://idiyas.com/company/yunitika
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]