Inventor · disambiguated record
Hiroshi Tokumasu
Also filed as: TOKUMASU HIROSHI
5 granted patents·72 citations·filing 1997–1998
81Inventor score
Files withZEXEL CORP5
Top patents by PatentIndex Score
5 records- 0167US6045337AClutchless variable capacity swash plate compressorZEXEL CORP·Filed 1998·Granted Apr 4, 2000·28 cites·11 claims
- 0251US5983656AAir conditioning systemZEXEL CORP·Filed 1998·Granted Nov 16, 1999·17 cites·11 claims
- 0340US5988988ACapacity control valve device for variable capacity swash plate compressorsZEXEL CORP·Filed 1997·Granted Nov 23, 1999·10 cites·6 claims
- 0440US5980216AVariable capacity swash plate compressor having a retainer support plateZEXEL CORP·Filed 1997·Granted Nov 9, 1999·10 cites·6 claims
- 0534US5941157AVariable capacity swash plate compressorZEXEL CORP·Filed 1998·Granted Aug 24, 1999·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →