Inventor · disambiguated record
Masami Kawasaki
Also filed as: KAWASAKI MASAMI
19 granted patents·1 pending application·644 citations·filing 1980–2005
96Inventor score
Files withKUBOTA LTD7OLYMPUS OPTICAL CO5KANSAI ELECTRIC POWER CO2MITSUBISHI HEAVY IND LTD2NISSAN MOTOR1
Top patents by PatentIndex Score
20 records- 0195US4744642AMicroscopeOLYMPUS OPTICAL CO·Filed 1986·Granted May 17, 1988·130 cites·15 claims
- 0294US5378442AMethod for treating combustion exhaust gasKANSAI ELECTRIC POWER CO·Filed 1993·Granted Jan 3, 1995·112 cites·9 claims
- 0392US4661692AMicroscope provided with automatic focusing device having memory meansOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 28, 1987·76 cites·13 claims
- 0488US4643540AMicroscope provided with an automatically controlled illuminating optical systemOLYMPUS OPTICAL CO·Filed 1984·Granted Feb 17, 1987·56 cites·6 claims
- 0584US4653878AMicroscope equipped with an electric device for driving revolver and stageOLYMPUS OPTICAL CO·Filed 1986·Granted Mar 31, 1987·56 cites·5 claims
- 0680US4845929ACutter-trimmer of walk-behind typeKUBOTA LTD·Filed 1987·Granted Jul 11, 1989·36 cites·35 claims
- 0769US7077402B2Combined oil ringTEIKOKU PISTON RING CO LTD·Filed 2003·Granted Jul 18, 2006·16 cites·4 claims
- 0868US7797829B2Oil ring, manufacturing method thereof, and piston structure using the oil ringRIKEN KK·Filed 2005·Granted Sep 21, 2010·3 cites·17 claims
- 0965US5536454AApparatus for gas-liquid contactMITSUBISHI HEAVY IND LTD·Filed 1995·Granted Jul 16, 1996·29 cites·6 claims
- 1064US4832474AMicroscope apparatus for examining waferOLYMPUS OPTICAL CO·Filed 1988·Granted May 23, 1989·24 cites·12 claims
- 1158US4321783AMid-mounted mowerKUBOTA LTD·Filed 1980·Granted Mar 30, 1982·16 cites·12 claims
- 1257US4984419AApparatus for mounting grass box of mowerKUBOTA LTD·Filed 1989·Granted Jan 15, 1991·17 cites·17 claims
- 1356US5798087AMethod of producing gypsumKANSAI ELECTRIC POWER CO·Filed 1996·Granted Aug 25, 1998·12 cites·4 claims
- 1453US4285161AMulcherKUBOTA LTD·Filed 1980·Granted Aug 25, 1981·17 cites·16 claims
- 1550US6179040B1Transmission shift fork, and manufacturing method thereofNISSAN MOTOR·Filed 1998·Granted Jan 30, 2001·11 cites·2 claims
- 1650US4291522AMower mounted on vehicleKUBOTA LTD·Filed 1980·Granted Sep 29, 1981·12 cites·7 claims
- 1749US4941863AStepless speed change mechanism in belt transmission deviceKUBOTA LTD·Filed 1989·Granted Jul 17, 1990·11 cites·22 claims
- 1835US5098269ACenter mechanism for a tire vulcanizing machineMITSUBISHI HEAVY IND LTD·Filed 1991·Granted Mar 24, 1992·5 cites·4 claims
- 1935US4939892AGait type mowerKUBOTA LTD·Filed 1989·Granted Jul 10, 1990·5 cites·12 claims
- 2024US2001002247A1Method of producing gypsumTAIICHIRO SUDA·Filed 1998·Application pending·0 cites
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