This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2004-2013.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Kayama. Retrieved from https://idiyas.com/inventor/tomoyuki-kayama
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 3 (Patent Applications = 3)
EPO Patents = 1
Average Co-Inventor Count = 2.8
ph-index = 1
Forward Citations = 3(Granted Patents)
Location History:
- Aichi, JP (2004)
- Nagoya, JP (2010)
- Kariya, JP (2013)
Company Filing History:
Years Active: 2004-2013
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3 patents (USPTO):Explore Patents
Dear user, unfortunately, I specialize in the following sphere: innovations, inventions, inventors, patent attorneys, assignees and patents.
Profile summary based on public USPTO records.
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]
3 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Kayama. Retrieved from https://idiyas.com/inventor/tomoyuki-kayama
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]
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]
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]