Inventor · disambiguated record
Keisuke Kasahara
Also filed as: KASAHARA KEISUKE
10 granted patents·247 citations·filing 1974–2013
91Inventor score
Files withMAEKAWA SEISAKUSHO KK5JAPAN ENERGY CORP1JAPAN ENERGY CORP & MAYEKAWA M1NAEKAWA SEISAKUSHO KK1NGK SPARK PLUG CO1
Top patents by PatentIndex Score
10 records- 0186US4062199ARefrigerating apparatusMAEKAWA SEISAKUSHO KK·Filed 1976·Granted Dec 13, 1977·70 cites·10 claims
- 0281US3945219AMethod of and apparatus for preventing overheating of electrical motors for compressorsMAEKAWA SEISAKUSHO KK·Filed 1974·Granted Mar 23, 1976·27 cites·1 claims
- 0370US5688433AAmmonia refrigerating machine, working fluid composition and methodJAPAN ENERGY CORP·Filed 1992·Granted Nov 18, 1997·33 cites·14 claims
- 0470US5651257AWorking fluid composition and method for lubricating ammonia refrigerating machineJAPAN ENERGY CORP & MAYEKAWA M·Filed 1995·Granted Jul 29, 1997·27 cites·8 claims
- 0570US4205536ARefrigerating apparatusMAEKAWA SEISAKUSHO KK·Filed 1978·Granted Jun 3, 1980·32 cites·7 claims
- 0661US5348080ALatent heat storage apparatus and latent heat storage solution thereforTOKYO ELECTRIC POWER CO·Filed 1991·Granted Sep 20, 1994·24 cites·3 claims
- 0760US5350286ALiquid injection type screw compressor with lubricant relief chamberNAEKAWA SEISAKUSHO KK·Filed 1992·Granted Sep 27, 1994·24 cites·11 claims
- 0849US9702556B2Glow plugNGK SPARK PLUG CO·Filed 2013·Granted Jul 11, 2017·0 cites·4 claims
- 0935US5460495AScrew rotor for fluid handling devicesMAEKAWA SEISAKUSHO KK·Filed 1993·Granted Oct 24, 1995·6 cites·10 claims
- 1032US4971141AJet stream injection systemMAEKAWA SEISAKUSHO KK·Filed 1988·Granted Nov 20, 1990·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →