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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#400 in Kanagawa
#11,139 in Japan
Toshikogyo Co., Ltd.
Forward Citations = 0
4 inventors:
Toshikogyo Co., Ltd.
Calculating rank
EPO Patents = 1
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Yasuo Tajiri (2 out of 2 patents)
Mitsuo Ishikawa (2 out of 2 patents)
Nobuyuki Kamiya (2 out of 4 patents)
4. Kunio Nemoto (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toshikogyo Co., Ltd.. Retrieved from https://idiyas.com/company/toshikogyo-company
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]
1 patent (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]