Tadashi Hishida (1 out of 13 patents)
Masahiko Kondo (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#526 in
#11,133 in Japan
V.i.v. Engineering Co., Ltd.
Forward Citations = 4
2 inventors:
V.i.v. Engineering Co., Ltd.
Forward Citations = 4
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: V.i.v. Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/v-i-v-engineering-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]
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]