Inventor · disambiguated record
Tsutomu Nakamura
Also filed as: NAKAMURA TSUTOMU
199 granted patents·48 pending applications·4,489 citations·filing 1976–2022
99Inventor score
Top patents by PatentIndex Score
247 records- 0199USD556704SGrounded electrode for a plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2005·Granted Dec 4, 2007·445 cites·1 claims
- 0297US6864315B1Crosslinkable rubber compositions and use thereofMITSUI CHEMICALS INC·Filed 2000·Granted Mar 8, 2005·106 cites·88 claims
- 0397US5934542AHigh strength bonding tool and a process for production of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 10, 1999·151 cites·15 claims
- 0497US4610699AHard diamond sintered body and the method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Sep 9, 1986·108 cites·4 claims
- 0597US4093897AElectric motorHITACHI LTD·Filed 1976·Granted Jun 6, 1978·63 cites·11 claims
- 0696US7319320B2Rotation angle detecting deviceDENSO CORP·Filed 2005·Granted Jan 15, 2008·52 cites·19 claims
- 0796US6734250B2Electrically conductive silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2001·Granted May 11, 2004·58 cites·14 claims
- 0896US4428793APreparation method for a microscopic specimen and a device thereforMEISEI ELECTRIC CO LTD·Filed 1982·Granted Jan 31, 1984·90 cites·13 claims
- 0993US5020394APolycrystal diamond fluted tool and a process for the production of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Jun 4, 1991·48 cites·18 claims
- 1092US4260920AMulti-pole permanent magnet rotorHITACHI LTD·Filed 1978·Granted Apr 7, 1981·55 cites·9 claims
- 1191USD525189STread portion of a motorcycle tireBRIDGESTONE CORP·Filed 2005·Granted Jul 18, 2006·47 cites·1 claims
- 1291US4560719AFlame retardant polyolefin-based rubber compositionSHINETSU CHEMICAL CO·Filed 1985·Granted Dec 24, 1985·41 cites·7 claims
- 1390US6646435B1Angular position detecting apparatus for linearly detecting angular position in a wider rangeNIPPON SOKEN·Filed 2000·Granted Nov 11, 2003·41 cites·17 claims
- 1490US6381305B1X-ray tube having a hood electrodeHAMAMATSU PHOTONICS KK·Filed 2000·Granted Apr 30, 2002·38 cites·4 claims
- 1589US9541916B2Motor control apparatus for controlling motorFANUC CORP·Filed 2015·Granted Jan 10, 2017·5 cites·2 claims
- 1689US6384171B1Coating composition and coated silicone rubber memberSHINETSU CHEMICAL CO·Filed 2000·Granted May 7, 2002·30 cites·12 claims
- 1789US5178645ACutting tool of polycrystalline diamond and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Jan 12, 1993·66 cites·45 claims
- 1888US6875534B2Polymer electrolyte fuel-cell separator sealing rubber compositionSHINETSU CHEMICAL CO·Filed 2002·Granted Apr 5, 2005·29 cites·12 claims
- 1988US6569366B1Process for producing meta-type wholly aromatic polyamide filamentsTEIJIN LTD·Filed 2001·Granted May 27, 2003·37 cites·11 claims
- 2088US6309563B1Conductive silicone rubber composition and low-resistance connectorSHINETSU CHEMICAL CO·Filed 2000·Granted Oct 30, 2001·38 cites·18 claims
- 2188US5759216ADiamond sintered body having high strength and high wear-resistance and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 2, 1998·100 cites·17 claims
- 2287US6414078B1Conductive silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2000·Granted Jul 2, 2002·26 cites·8 claims
- 2387US5366522APolycrystalline diamond cutting tool and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Nov 22, 1994·64 cites·39 claims
- 2486US5563923AX-ray tubeHAMAMATSU PHOTONICS KK·Filed 1995·Granted Oct 8, 1996·54 cites·21 claims
- 2586US4878120ASolid state image sensor including static induction transistor with gate surrounding source and/or drainOLYMPUS OPTICAL CO·Filed 1985·Granted Oct 31, 1989·54 cites·20 claims
- 2686US4819071ASolid state imaging apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Apr 4, 1989·51 cites·21 claims
- 2786US4064688ATouch sensitive electrode assembly for solid state wristwatchesSHARP KK·Filed 1976·Granted Dec 27, 1977·33 cites·13 claims
- 2885US7077092B2Engine starter having starter motorNIPPON SOKEN·Filed 2005·Granted Jul 18, 2006·15 cites·21 claims
- 2985US6938599B2Engine starter having starter motorNIPPON SOKEN·Filed 2004·Granted Sep 6, 2005·24 cites·13 claims
- 3085US5725922ASemiconductive silicone rubber compositions and semiconductive silicone rubber rollsSHINETSU CHEMICAL CO·Filed 1996·Granted Mar 10, 1998·38 cites·14 claims
- 3185US4559599AOptimum shift position indication using successive two-dimensional data mapsNIPPON DENSO CO·Filed 1983·Granted Dec 17, 1985·46 cites·12 claims
- 3284USD557425SCover ring for a plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2005·Granted Dec 11, 2007·31 cites·1 claims
- 3384US6268426B1Conductive fluorosilicone rubber compositionSHINETSU CHEMICAL CO·Filed 2000·Granted Jul 31, 2001·21 cites·9 claims
- 3484US4533687AFlame-retardant rubber compositionSHINETSU CHEMICAL CO·Filed 1984·Granted Aug 6, 1985·30 cites·3 claims
- 3584US4188691AProcess and apparatus for crimping filament yarnTEIJIN LTD·Filed 1977·Granted Feb 19, 1980·21 cites·22 claims
- 3683US7641980B2Liquid silicone rubber coating composition, curtain airbag and making methodSHINETSU CHEMICAL CO·Filed 2008·Granted Jan 5, 2010·5 cites·10 claims
- 3783US5521245ASilicone rubber compositionsSHINETSU CHEMICAL CO·Filed 1994·Granted May 28, 1996·38 cites·16 claims
- 3882US7512733B2Semiconductor memory and memory controller thereforEASTMAN KODAK CO·Filed 2006·Granted Mar 31, 2009·16 cites·5 claims
- 3982US7286642B2X-ray tube control apparatus and x-ray tube control methodHAMAMATSU PHOTONICS KK·Filed 2003·Granted Oct 23, 2007·34 cites·18 claims
- 4082US6867768B2Three-dimensional virtual assembling method, computer program and system, wiring harness designing method, computer program and systemSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Mar 15, 2005·29 cites·12 claims
- 4182US6469090B2Electrically conductive liquid silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2001·Granted Oct 22, 2002·25 cites·15 claims
- 4282US5117458ASecret information service system and methodHITACHI LTD·Filed 1990·Granted May 26, 1992·111 cites·19 claims
- 4382US4920529ANetwork control method and apparatus thereforHITACHI LTD·Filed 1988·Granted Apr 24, 1990·67 cites·7 claims
- 4481US6842173B2Wiring harness designing method, computer program and systemSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Jan 11, 2005·25 cites·13 claims
- 4580US8532818B2Vacuum chamberOHASHI TOMOHIRO·Filed 2010·Granted Sep 10, 2013·6 cites·6 claims
- 4680US7474035B2Driving device for piezoelectric actuatorDENSO CORP·Filed 2007·Granted Jan 6, 2009·11 cites·6 claims
- 4780US5943617ARadio channel test system for mobile telecommunication system with test terminals in radio service zones of radio base stationsNEC CORP·Filed 1997·Granted Aug 24, 1999·64 cites·17 claims
- 4880US5144665ACryptographic communication method and systemHITACHI LTD·Filed 1991·Granted Sep 1, 1992·102 cites·13 claims
- 4980US5059648ARubber compositionNISSIN CHEMICAL IND·Filed 1989·Granted Oct 22, 1991·30 cites·6 claims
- 5080US4127799AApparatus for damping rotation of turntableHITACHI LTD·Filed 1977·Granted Nov 28, 1978·33 cites·4 claims
Showing the top 50 of 247 patent records by PatentIndex Score.
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