Yasushi Shigeta (1 out of 326 patents)
Shigeta Yasushi (0 patent)
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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#66 in Shiga
#15,745 in Japan
Angel Playing Cards., Ltd.
Forward Citations = 82
2 inventors:
Angel Playing Cards., Ltd.
EPO Patents = 17
Forward Citations = 82
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Angel Playing Cards., Ltd.. Retrieved from https://idiyas.com/company/angel-playing-cards
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]
17 patents (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]