This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Giken Kabushiki Kaisha, Other. Active years: 2000-2002.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Yamaguchi. Retrieved from https://idiyas.com/inventor/masayuki-yamaguchi-1r9be9ak
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
CIPO Patents = 1 (Patent Applications = 1)
Average Co-Inventor Count = 3.9
ph-index = 1
Forward Citations = 7(Granted Patents)
Location History:
- Saitama-ken, JP (2000)
- Sayama, JP (2000 - 2002)
Company Filing History:
2 out of 10,092 
Honda Giken Kogyo Kabushiki Kaisha
1 out of 59 Honda Giken Kabushiki Kaisha
1 out of 834,601 Other
Years Active: 2000-2002
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4 patents (USPTO):Explore 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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Yamaguchi. Retrieved from https://idiyas.com/inventor/masayuki-yamaguchi-1r9be9ak
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]
1 patent (CIPO):
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 pending (CIPO):
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]