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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#543 in Kanagawa
#15,762 in Japan
Japan Software Management Co., Ltd.
Forward Citations = 0
8 inventors:
Japan Software Management Co., Ltd.
Calculating rank
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 0
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8 inventors (with patents filed for the assignee):
Yoshizumi Ishino (1 out of 17 patents)
Satoru Kuhara (1 out of 6 patents)
Hisanori Nasu (1 out of 20 patents)
4. Hiroaki Ono (1 out of 1 patent)
5. Akito Mugita (1 out of 1 patent)
6. Ichiro Nakayama (1 out of 1 patent)
7. Takanori Kobayashi (1 out of 1 patent)
8. Tetsuji Masaoka (1 out of 1 patent)
9. Takanori Kobayashi (0 patent)
10. Atsumi Tsujimoto (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Software Management Co., Ltd.. Retrieved from https://idiyas.com/company/japan-software-management-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]