Inventor · disambiguated record
Takashi Kurokawa
Also filed as: KATAYAMA YUZO · KUROKAWA TAKASHI
46 granted patents·5 pending applications·1,073 citations·filing 1977–2024
98Inventor score
Top patents by PatentIndex Score
51 records- 0195US4320292ACoordinate input apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1978·Granted Mar 16, 1982·138 cites·17 claims
- 0294US5321539ALiquid crystal Fabry-Perot etalon with glass spacerNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Jun 14, 1994·145 cites·44 claims
- 0392US7630102B2Image reading device and methodKYOCERA MITA CORP·Filed 2007·Granted Dec 8, 2009·18 cites·4 claims
- 0491US6122419AOptical signal processing apparatus and optical signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Sep 19, 2000·97 cites·16 claims
- 0590US8939519B2Vehicle brake deviceADVICS CO LTD·Filed 2012·Granted Jan 27, 2015·8 cites·10 claims
- 0690US4608063AExhaust system for chemical vapor deposition apparatusCANON KK·Filed 1984·Granted Aug 26, 1986·63 cites·1 claims
- 0789US6478385B2Hydraulic brake apparatus for a vehicleAISIN SEIKI·Filed 2001·Granted Nov 12, 2002·29 cites·20 claims
- 0887US5266116AGlow discharge apparatus for continuously manufacturing semiconductor device comprising gas gates with slotted rollersCANON KK·Filed 1992·Granted Nov 30, 1993·59 cites·2 claims
- 0986US5076672AAll-optical switch apparatus using a nonlinear etalonNIPPON TELEGRAPH & TELEPHONE·Filed 1989·Granted Dec 31, 1991·66 cites·20 claims
- 1085US4240849APolymer optical circuit with optical lead-fibers and method of fabricating the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1978·Granted Dec 23, 1980·49 cites·8 claims
- 1183US6550245B2Hydraulic brake apparatus for a vehicleAISIN SEIKI·Filed 2001·Granted Apr 22, 2003·20 cites·13 claims
- 1283US6456760B1Optical signal processing apparatus and optical signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Sep 24, 2002·24 cites·12 claims
- 1378US6127200AVertical-cavity surface-emitting laser and method for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 3, 2000·47 cites·8 claims
- 1477US10183369B2Cutting fluid supply system to machine toolFANUC CORP·Filed 2015·Granted Jan 22, 2019·3 cites·6 claims
- 1575US7679728B2Distance measuring systemUNIV TOKYO NAT UNIV CORP·Filed 2007·Granted Mar 16, 2010·11 cites·11 claims
- 1674US7440112B2Method and an apparatus for shape measurement, and a frequency comb light generatorNAT UNIVERSITY CORP·Filed 2005·Granted Oct 21, 2008·22 cites·12 claims
- 1773US6434933B1Hydraulic pressure brake device for vehiclesAISIN SEIKI·Filed 2000·Granted Aug 20, 2002·12 cites·15 claims
- 1873US5451767AOptical modulator gate array including multi-quantum well photodetectorNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Sep 19, 1995·45 cites·28 claims
- 1971US8568446B2Multi-chamber therapeutic cell applicator instrumentKUROKAWA TAKASHI·Filed 2010·Granted Oct 29, 2013·8 cites·18 claims
- 2070US5130830ASpatial light modulator and spatial light modulating apparatus with alignment film having particular conductanceNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jul 14, 1992·42 cites·14 claims
- 2170US4479910AMethod for production of optical fiber connectorsNIPPON TELEGRAPH & TELEPHONE·Filed 1982·Granted Oct 30, 1984·25 cites·5 claims
- 2268US9346442B2Cylinder device and hydraulic brake systemKAMIYA YUSUKE·Filed 2013·Granted May 24, 2016·2 cites·11 claims
- 2366US11404787B2Magnetic-field generating circuitMURATA MANUFACTURING CO·Filed 2019·Granted Aug 2, 2022·1 cites·15 claims
- 2466US9499147B2Vehicle brake systemADVICS CO LTD·Filed 2013·Granted Nov 22, 2016·2 cites·6 claims
- 2566US7948345B2Transformer and transformer deviceMURATA MANUFACTURING CO·Filed 2010·Granted May 24, 2011·1 cites·8 claims
- 2666US5515678ABrake pressure generating device for a vehicleAISIN SEIKI·Filed 1994·Granted May 14, 1996·14 cites·15 claims
- 2762US4637342AVacuum processing apparatusCANON KK·Filed 1985·Granted Jan 20, 1987·17 cites·9 claims
- 2860US7307407B2Power supply apparatusMURATA MANUFACTURING CO·Filed 2007·Granted Dec 11, 2007·5 cites·14 claims
- 2957US5496101APressure control apparatus in a vehicle braking systemAISIN SEIKI·Filed 1994·Granted Mar 5, 1996·12 cites·9 claims
- 3057US2024275050A1Antenna componentMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3156US10148193B2Power supply unit and static eliminatorMURATA MANUFACTURING CO·Filed 2017·Granted Dec 4, 2018·0 cites·19 claims
- 3254US5864575AVertical-cavity surface-emitting laser and method for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Jan 26, 1999·19 cites·10 claims
- 3352US6766681B2Malfunction detection device of a bellows type accumulator for pressurized fluidAISIN SEIKI·Filed 2002·Granted Jul 27, 2004·5 cites·4 claims
- 3450US6389812B2Hydraulic brake apparatusAISIN SEIKI·Filed 2001·Granted May 21, 2002·2 cites·15 claims
- 3548US2014233078A1Image processing apparatus and image forming apparatusSHARP KK·Filed 2014·Application pending·0 cites
- 3647US5258075AProcess for producing photoconductive member and apparatus for producing the sameCANON KK·Filed 1992·Granted Nov 2, 1993·13 cites·8 claims
- 3746US11336014B2Antenna device and multiaxial antenna device including antenna deviceMURATA MANUFACTURING CO·Filed 2020·Granted May 17, 2022·0 cites·18 claims
- 3845US5899068AHydraulic brake apparatus for a vehicleAISIN SEIKI·Filed 1997·Granted May 4, 1999·8 cites·13 claims
- 3945US4112260AAC type line concentratorHITACHI ELECTRONICS·Filed 1977·Granted Sep 5, 1978·5 cites·6 claims
- 4042US5382531AMethod for continuously manufacturing a semiconductor deviceCANON KK·Filed 1993·Granted Jan 17, 1995·7 cites·7 claims
- 4141US8384970B2Image reading apparatus and image forming apparatus having the sameSHARP KK·Filed 2010·Granted Feb 26, 2013·0 cites·8 claims
- 4240US8593657B2Image processing method, image processing apparatus, image forming apparatus, and recording medium for detecting printing-prohibited patternKUROKAWA TAKASHI·Filed 2011·Granted Nov 26, 2013·0 cites·16 claims
- 4340US6846685B2Vertical-cavity surface-emitting semiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jan 25, 2005·0 cites·20 claims
- 4440US2005240301A1Numerical controller with function of selecting spindle according to programFANUC LTD·Filed 2005·Application pending·0 cites
- 4539US6549553B1Vertical-cavity surface-emitting semiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Apr 15, 2003·8 cites·11 claims
- 4638US5260630ANumerical control apparatusFANUC LTD·Filed 1989·Granted Nov 9, 1993·6 cites·7 claims
- 4738US2006193664A1Original transporting apparatusKYOCERA MITA CORP·Filed 2006·Application pending·0 cites
- 4838US2013215484A1Hologram display module and stereoscopic display deviceTAKAKI YASUHIRO·Filed 2011·Application pending·0 cites
- 4937US5700326AMicrowave plasma processing apparatusCANON KK·Filed 1995·Granted Dec 23, 1997·4 cites·18 claims
- 5035US5355363AVoice transmission method and apparatus in duplex radio systemHITACHI ELECTRONICS·Filed 1993·Granted Oct 11, 1994·9 cites·10 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →