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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#6,105 in Tokyo
#15,762 in Japan
Development Corporation of Japan
Forward Citations = 16
5 inventors:
Development Corporation of Japan
Calculating rank
Forward Citations = 16
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5 inventors (with patents filed for the assignee):
Toru Ishikawa (1 out of 6 patents)
Kenichi Iga (1 out of 13 patents)
Akira Ibaraki (1 out of 15 patents)
4. Kenji Kawashima (1 out of 2 patents)
5. Kotaro Furusawa (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Development Corporation of Japan. Retrieved from https://idiyas.com/company/development-of-japan
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]