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USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#3,543 in Tokyo
#8,922 in Japan
Altron Corporation
Forward Citations = 9
5 inventors:
Altron Corporation
% Expired Patents = 66.7
Trademarks = 4
Forward Citations = 9
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5 inventors (with patents filed for the assignee):
Masao Kuwabara (2 out of 2 patents)
Naoto Kominato (2 out of 2 patents)
Kazumitsu Moriyama (2 out of 2 patents)
4. Yuki Watanabe (1 out of 48 patents)
5. Arthur A Astbury (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Altron Corporation. Retrieved from https://idiyas.com/company/altron
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]