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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#6,094 in Tokyo
#15,745 in Japan
Ricoh Printing Sysetms, Inc.
Forward Citations = 21
4 inventors:
Ricoh Printing Sysetms, Inc.
% Expired Patents = 100.0
Forward Citations = 21
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4 inventors (with patents filed for the assignee):
Haruo Hashimoto (1 out of 18 patents)
Takamitsu Ikematsu (1 out of 12 patents)
Katsumi Kumada (1 out of 15 patents)
4. Masato Moribe (1 out of 6 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ricoh Printing Sysetms, Inc.. Retrieved from https://idiyas.com/company/ricoh-printing-sysetms
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]