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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#30 in Yamagata
#11,147 in Japan
Mtex Matsumura Corporation
Forward Citations = 4
14 inventors:
Mtex Matsumura Corporation
Calculating rank
% Expired Patents = 100.0
EPO Patents = 2
Forward Citations = 4
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14 inventors (with patents filed for the assignee):
Kazuhiko Sato (1 out of 1 patent)
Kichizo Maeno (1 out of 1 patent)
Hirota Kudo (1 out of 1 patent)
4. Shoji Matsuyama (1 out of 1 patent)
5. Junichi Murao (1 out of 1 patent)
6. Kazuhiro Ishiyama (1 out of 1 patent)
7. Shouichi Odashima (1 out of 1 patent)
8. Toru Sasaki (1 out of 1 patent)
9. Naohiro Tanno (1 out of 7 patents)
10. Sumio Matsumura (1 out of 1 patent)
11. Michiro Hasegawa (1 out of 1 patent)
12. Yukinori Hino (1 out of 1 patent)
13. Tohru Nakagawa (1 out of 1 patent)
14. Masahiro Kohno (1 out of 1 patent)
15. Daisuke Suzuki (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mtex Matsumura Corporation. Retrieved from https://idiyas.com/company/mtex-matsumura
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]
2 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]