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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#6,102 in Tokyo
#15,755 in Japan
Iwatsu Electric Clock Co., Ltd.
Forward Citations = 4
3 inventors:
Iwatsu Electric Clock Co., Ltd.
Calculating rank
Forward Citations = 4
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3 inventors (with patents filed for the assignee):
Koichi Sekiguchi (1 out of 9 patents)
Masaharu Kamigaki (1 out of 5 patents)
Seiya Uchida (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iwatsu Electric Clock Co., Ltd.. Retrieved from https://idiyas.com/company/iwatsu-electric-clock-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]
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]