Inventor · disambiguated record
Yoshihisa Kawamura
Also filed as: KAWAMURA YOSHIHISA
86 granted patents·20 pending applications·1,332 citations·filing 1975–2023
99Inventor score
Top patents by PatentIndex Score
106 records- 0195US4750103ASystem and method for detecting and controlling knocking in an internal combustion engineNISSAN MOTOR·Filed 1985·Granted Jun 7, 1988·45 cites·25 claims
- 0293US7384739B2Compositions for enhancing DNA synthesis, DNA polymerase-related factors and utilization thereofTOYO BOSEKI·Filed 2002·Granted Jun 10, 2008·64 cites·42 claims
- 0393US4821194ACylinder combustion monitoring apparatusNISSAN MOTOR·Filed 1986·Granted Apr 11, 1989·64 cites·12 claims
- 0493US4640249ASystem for controlling an ignition timing in an internal combustion engine and method thereforNISSAN MOTOR·Filed 1985·Granted Feb 3, 1987·42 cites·10 claims
- 0592US8419995B2Imprint methodYONEDA IKUO·Filed 2009·Granted Apr 16, 2013·19 cites·13 claims
- 0691US4413508AAdjusting system for crank angle sensorNISSAN MOTOR·Filed 1981·Granted Nov 8, 1983·31 cites·19 claims
- 0790US6986848B2Apparatus for purifying nucleic acids and proteinsTOYO BOSEKI·Filed 2002·Granted Jan 17, 2006·26 cites·32 claims
- 0888US6607662B1Apparatus for purifying nucleic acids and proteinsTOYO BOSEKI·Filed 2000·Granted Aug 19, 2003·22 cites·9 claims
- 0988US4466416AExhaust gas recirculation control method and apparatus for a diesel engineNISSAN MOTOR·Filed 1982·Granted Aug 21, 1984·29 cites·8 claims
- 1087US4753200AEngine combustion control systemNISSAN MOTOR·Filed 1985·Granted Jun 28, 1988·29 cites·8 claims
- 1186US7422882B2Modified thermostable DNA polymeraseTOYO BOSEKI·Filed 2001·Granted Sep 9, 2008·17 cites·25 claims
- 1284US10192741B2Device substrate, method of manufacturing device substrate, and method of manufacturing semiconductor deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Jan 29, 2019·3 cites·9 claims
- 1384US5990302AMethod for isolating ribonucleic acidTOYO BOSEKI·Filed 1997·Granted Nov 23, 1999·71 cites·26 claims
- 1483US7048915B2Composition for cell-free protein synthesisCELLFREE SCIENCES CO LTD·Filed 2002·Granted May 23, 2006·11 cites·10 claims
- 1583US5333736ASelf-sealing compression packaging bag and compression packaging bagVIP KOKUSAI KYUMEI CENTER INC·Filed 1992·Granted Aug 2, 1994·70 cites·12 claims
- 1683US4654260AMagnetic recording mediumSONY CORP·Filed 1982·Granted Mar 31, 1987·26 cites·3 claims
- 1783US4347816AFuel/air mixture supply system with additional air supplyNISSAN MOTOR·Filed 1979·Granted Sep 7, 1982·23 cites·12 claims
- 1879US6867012B2Determination method of biological component and reagent kit used thereforTOYO BOSEKI·Filed 2001·Granted Mar 15, 2005·6 cites·73 claims
- 1979US4242992AInternal combustion engine with fuel injectorsNISSAN MOTOR·Filed 1978·Granted Jan 6, 1981·18 cites·6 claims
- 2077US9793120B2Device substrate, method of manufacturing device substrate, and method of manufacturing semiconductor deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 17, 2017·2 cites·5 claims
- 2177US8597873B2Method for pattern formationKAWAMURA YOSHIHISA·Filed 2012·Granted Dec 3, 2013·4 cites·14 claims
- 2274US10118317B2Template and pattern formation methodTOSHIBA MEMORY CORP·Filed 2015·Granted Nov 6, 2018·2 cites·16 claims
- 2374US8747682B2Pattern formation method and method for manufacturing semiconductor deviceMATSUNAGA KENTARO·Filed 2010·Granted Jun 10, 2014·4 cites·10 claims
- 2474US5149189ALateral illuminated buckle for vehicle seat belt systemTAKATA CORP·Filed 1991·Granted Sep 22, 1992·32 cites·5 claims
- 2574US4452217AExhaust gas recirculation control system for a diesel engine and control method thereforNISSAN MOTOR·Filed 1982·Granted Jun 5, 1984·19 cites·14 claims
- 2674US4253441AFuel supply system for multi-cylinder engine equipped with fuel injectorNISSAN MOTOR·Filed 1979·Granted Mar 3, 1981·15 cites·6 claims
- 2773US4531488AFuel injection pump for an internal combustion engineNISSAN MOTOR·Filed 1983·Granted Jul 30, 1985·16 cites·14 claims
- 2872US4672566ADevice for measuring variable with automatic compensation for offsetNISSAN MOTOR·Filed 1982·Granted Jun 9, 1987·30 cites·9 claims
- 2972US4609292ADevice and method for measuring a temperature differenceNISSAN MOTOR·Filed 1982·Granted Sep 2, 1986·24 cites·13 claims
- 3071US6008025AModified thermostable DNA polymerase derived from pyrococcus sp. KOD and DNA polymerase composition thereof for nucleic acid amplificationTOYO BOSEKI·Filed 1997·Granted Dec 28, 1999·42 cites·49 claims
- 3170US4966117ASystem and method for controlling ignition timing for vehicular internal combustion engineNISSAN MOTOR·Filed 1989·Granted Oct 30, 1990·13 cites·14 claims
- 3270US4493302AFuel injection timing control system for an internal combustion engineNISSAN MOTOR·Filed 1982·Granted Jan 15, 1985·20 cites·13 claims
- 3370US4471653ACrank angle detecting device for an internal combustion engine and detecting method thereforNISSAN MOTOR·Filed 1983·Granted Sep 18, 1984·16 cites·9 claims
- 3470US4453379AExhaust gas recirculation system for an internal combustion engineNISSAN MOTOR·Filed 1983·Granted Jun 12, 1984·17 cites·10 claims
- 3570US4211191AFuel supplying device for internal combustion engineNISSAN MOTOR·Filed 1978·Granted Jul 8, 1980·13 cites·8 claims
- 3669US4662330ADiesel engine having swirl chamber and shaped flame dispersing recess in piston crownNISSAN MOTOR·Filed 1985·Granted May 5, 1987·23 cites·8 claims
- 3768US6884416B2Stable PQQ-dependent glucose dehydrogenase compositionTOYO BOSEKI·Filed 2001·Granted Apr 26, 2005·1 cites·14 claims
- 3868US4825833AEngine control apparatusHITACHI LTD·Filed 1987·Granted May 2, 1989·16 cites·7 claims
- 3968US4033170AApparatus for mounting exhaust gas sensorNISSAN MOTOR·Filed 1975·Granted Jul 5, 1977·20 cites·15 claims
- 4067US5132880AIlluminated buckle for vehicle seat belt systemTAKATA CORP·Filed 1991·Granted Jul 21, 1992·26 cites·5 claims
- 4167US4676209ATransfer passage arrangement for diesel engine having swirl chamberNISSAN MOTOR·Filed 1985·Granted Jun 30, 1987·21 cites·6 claims
- 4266US4669440AFuel injection detecting system for a diesel engineNISSAN MOTOR·Filed 1982·Granted Jun 2, 1987·19 cites·21 claims
- 4366US4456831AFailsafe for an engine controlNISSAN MOTOR·Filed 1982·Granted Jun 26, 1984·14 cites·11 claims
- 4465US4136564AMass flow rate detector of electrostatic typeNISSAN MOTOR·Filed 1978·Granted Jan 30, 1979·17 cites·7 claims
- 4563US10241397B2Imprint apparatus and imprint methodTOSHIBA MEMORY CORP·Filed 2014·Granted Mar 26, 2019·1 cites·4 claims
- 4663US5821095AAlkaline phosphataseTOYO BOSEKI·Filed 1996·Granted Oct 13, 1998·12 cites·4 claims
- 4763US5176439AIlluminated seat belt buckleTAKATA CORP·Filed 1991·Granted Jan 5, 1993·22 cites·3 claims
- 4861US11332409B2Optical apparatus and equipmentCANON KK·Filed 2019·Granted May 17, 2022·0 cites·20 claims
- 4961US6225065B1Kit for amplifying nucleic acidTOYO BOSEKI·Filed 1999·Granted May 1, 2001·19 cites·6 claims
- 5060US4924836AAir/fuel ratio control system for internal combustion engine with correction coefficient learning featureNISSAN MOTOR·Filed 1988·Granted May 15, 1990·13 cites·39 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →