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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#3 in Toda
#8,932 in Japan
Hcx Corporation
Forward Citations = 26
8 inventors:
Hcx Corporation
Calculating rank
% Expired Patents = 100.0
Forward Citations = 26
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8 inventors (with patents filed for the assignee):
Katsuaki Tanaka (3 out of 33 patents)
Shigeru Matsuo (2 out of 74 patents)
Yoshinori Endo (2 out of 56 patents)
4. Kimiyoshi Machii (2 out of 27 patents)
5. Yoshibumi Fukuda (1 out of 15 patents)
6. Kozo Nakamura (1 out of 57 patents)
7. Michio Morioka (1 out of 24 patents)
8. Tadashi Kamiwaki (1 out of 15 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hcx Corporation. Retrieved from https://idiyas.com/company/hcx
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]