Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#4,372 in Tokyo
#11,139 in Japan
Erma Inc.
Forward Citations = 48
4 inventors:
Erma Inc.
Forward Citations = 48
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Kazuyasu Kawashima (2 out of 6 patents)
Kozo Shirato (2 out of 9 patents)
Masashi Kobayashi (1 out of 20 patents)
4. Kazuo Hiraizumi (1 out of 5 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erma Inc.. Retrieved from https://idiyas.com/company/erma
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]