Inventor · disambiguated record
Tatsuyuki Matsuya
Also filed as: MATSUYA TATSUYUKI
5 granted patents·111 citations·filing 1987–1999
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US4934347AVariable compression piston arrangement for internal combustion engineNISSAN MOTOR·Filed 1988·Granted Jun 19, 1990·38 cites·17 claims
- 0281US4809650AVariable compression control arrangement for internal combustion engineNISSAN MOTOR·Filed 1987·Granted Mar 7, 1989·35 cites·11 claims
- 0363US6220416B1Temperature sensing fan drive with fluid couplingUNISIA JECS CORP·Filed 1999·Granted Apr 24, 2001·18 cites·19 claims
- 0446US5076226AInternal combustion engine pistonATSUGI UNISIA CORP·Filed 1991·Granted Dec 31, 1991·14 cites·6 claims
- 0539US5014836AFan drive clutch for internal combustion engineATSUGI MOTOR PARTS CO LTD·Filed 1989·Granted May 14, 1991·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →