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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#186 in Saitama 343-0827
#11,139 in Japan
Chiracol Co., Ltd.
Forward Citations = 2
2 inventors:
Chiracol Co., Ltd.
EPO Patents = 1
Forward Citations = 2
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2 inventors (with patents filed for the assignee):
Toshihiro Shibata (2 out of 60 patents)
Kazuo Okamoto (1 out of 8 patents)
Okamoto Kazuo (0 patent)
4. Shibata Toshihiro (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chiracol Co., Ltd.. Retrieved from https://idiyas.com/company/chiracol-company
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]
1 patent (EPO):
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]