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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#543 in Kanagawa
#15,762 in Japan
Masayoshi Aikawa
Forward Citations = 5
4 inventors:
Masayoshi Aikawa
Calculating rank
% Expired Patents = 100.0
Forward Citations = 5
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4 inventors (with patents filed for the assignee):
Fumio Asamura (1 out of 44 patents)
Takeo Oita (1 out of 35 patents)
Masayoshi Aikawa (1 out of 20 patents)
4. Takayuki Tanaka (1 out of 10 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Masayoshi Aikawa. Retrieved from https://idiyas.com/company/masayoshi-aikawa
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]