Inventor · disambiguated record
Katsuhiko Yamamoto
Also filed as: HORI MAKOTO · MITSUDA KATSUMI · YAMAMOTO KATSUHIKO
58 granted patents·14 pending applications·1,222 citations·filing 1975–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD13KOKUSAI ELECTRIC CORP10HITACHI INT ELECTRIC INC7YAMAMOTO KATSUHIKO6FUJI PHOTO FILM CO LTD5
Top patents by PatentIndex Score
72 records- 0195US4644458AElectric power supply circuit capable of reducing a loss of electric powerNEC CORP·Filed 1985·Granted Feb 17, 1987·233 cites·9 claims
- 0294US6348748B1Fan motorTOSHIBA HOME TECH CORP·Filed 2000·Granted Feb 19, 2002·75 cites·5 claims
- 0394US6181313B1Liquid crystal display controller and liquid crystal display deviceHITACHI LTD·Filed 1998·Granted Jan 30, 2001·93 cites·16 claims
- 0492US6407921B1Cooling unit for cooling a heat-generating component in an electronic apparatusTOSHIBA KK·Filed 2000·Granted Jun 18, 2002·79 cites·23 claims
- 0592US6027807AGraphite cladding laminate structural material and a graphite device having said materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 22, 2000·70 cites·16 claims
- 0691US6808424B2Memory card installerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 26, 2004·86 cites·3 claims
- 0791US6633274B1Liquid crystal display controller and liquid crystal display deviceHITACHI LTD·Filed 2000·Granted Oct 14, 2003·34 cites·11 claims
- 0891US6442025B2Cooling unit for cooling heat generating component and electronic apparatus having the cooling unitTOSHIBA KK·Filed 2001·Granted Aug 27, 2002·75 cites·15 claims
- 0989US8652258B2Substrate treatment deviceYOKOGAWA TAKASHI·Filed 2011·Granted Feb 18, 2014·9 cites·4 claims
- 1089US5335563AFoot-operated parking brakes for cars and one-way dampers for use thereinKUROISHI IRON WORKS CO LTD·Filed 1992·Granted Aug 9, 1994·44 cites·7 claims
- 1186US9441294B2Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording mediumHITACHI INT ELECTRIC INC·Filed 2015·Granted Sep 13, 2016·8 cites·18 claims
- 1286US4044297AUltrasonic generator with combined oscillator and current regulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Aug 23, 1977·59 cites·8 claims
- 1384US4771302ACamera with orientable taking lens and a device for attaching a flash unitFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 13, 1988·23 cites·4 claims
- 1483US6049455ACooling unit for cooling a heat-generating components and electronic apparatus having the cooling unitTOSHIBA KK·Filed 1999·Granted Apr 11, 2000·50 cites·19 claims
- 1582US9512118B2Crystal of fused heterocyclic compoundYAMAMOTO KATSUHIKO·Filed 2012·Granted Dec 6, 2016·6 cites·4 claims
- 1682US8212763B2Liquid crystal display controller and liquid crystal display deviceYOKOTA YOSHIKAZU·Filed 2010·Granted Jul 3, 2012·3 cites·6 claims
- 1782US7415909B2Support structure for pedal of vehicleAUTO TECHNICA CORP·Filed 2005·Granted Aug 26, 2008·18 cites·23 claims
- 1881US4185301AScanning velocity modulation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Jan 22, 1980·27 cites·7 claims
- 1980US8866271B2Semiconductor device manufacturing method, substrate processing apparatus and semiconductor deviceYAMAMOTO KATSUHIKO·Filed 2011·Granted Oct 21, 2014·5 cites·9 claims
- 2080US8282733B2Manufacturing method of semiconductor apparatusYAMAMOTO KATSUHIKO·Filed 2008·Granted Oct 9, 2012·3 cites·12 claims
- 2178US9966261B1Method of manufacturing semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2017·Granted May 8, 2018·2 cites·12 claims
- 2277US8941578B2Liquid crystal display controller and liquid crystal display deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Jan 27, 2015·1 cites·6 claims
- 2375US6472781B2Fan MotorTOSHIBA HOME TECH CORP·Filed 2002·Granted Oct 29, 2002·22 cites·1 claims
- 2473US4720718AReflex cameraFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 19, 1988·13 cites·10 claims
- 2572US10985017B2Method of manufacturing semiconductor device and non-transitory computer-readable recording mediumKOKUSAI ELECTRIC CORP·Filed 2019·Granted Apr 20, 2021·1 cites·15 claims
- 2672US9023429B2Method of manufacturing semiconductor device and substrate processing apparatusTAKESHIMA YUICHIRO·Filed 2012·Granted May 5, 2015·4 cites·11 claims
- 2771US7044720B1Fan motorTOSHIBA HOME TECH CORP·Filed 2004·Granted May 16, 2006·17 cites·21 claims
- 2870US8123858B2Manufacturing method of semiconductor device and substrate processing apparatusWANG JIE·Filed 2007·Granted Feb 28, 2012·3 cites·11 claims
- 2968US9786493B2Method of manufacturing semiconductor device, substrate processing apparatus, and recording mediumHITACHI INT ELECTRIC INC·Filed 2014·Granted Oct 10, 2017·2 cites·6 claims
- 3067US8466049B2Semiconductor device producing method with selective epitaxial growthINOKUCHI YASUHIRO·Filed 2006·Granted Jun 18, 2013·4 cites·11 claims
- 3163US8084315B2Method of fabricating non-volatile semiconductor memory device by using plasma film-forming method and plasma nitridationYAMAMOTO KATSUHIKO·Filed 2009·Granted Dec 27, 2011·2 cites·10 claims
- 3263US6747628B2Liquid crystal display controller and liquid crystal display deviceRENESAS TECH CORP·Filed 2002·Granted Jun 8, 2004·4 cites·13 claims
- 3362US7723245B2Method for manufacturing semiconductor device, and substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2005·Granted May 25, 2010·1 cites·8 claims
- 3462US2012312235A1Manufacturing method of semiconductor apparatusYAMAMOTO KATSUHIKO·Filed 2012·Application pending·0 cites
- 3562US2008135516A1Substrate treatment deviceHITACHI INT ELECTRIC INC·Filed 2007·Application pending·0 cites
- 3661US5897703AHardening composition, hardened product, and method of producing hardened productTOYO CHEMICALS CO LTD·Filed 1997·Granted Apr 27, 1999·21 cites·18 claims
- 3760US7688303B2Liquid crystal display controller and liquid crystal display deviceRENESAS TECH CORP·Filed 2006·Granted Mar 30, 2010·0 cites·11 claims
- 3860US4723141ACamera having a provision for multiple exposuresFUJI PHOTO FILM CO LTD·Filed 1986·Granted Feb 2, 1988·8 cites·10 claims
- 3959US8547320B2Liquid crystal display controller and liquid crystal display deviceYOKOTA YOSHIKAZU·Filed 2012·Granted Oct 1, 2013·0 cites·6 claims
- 4059US2024096655A1Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording mediumKOKUSAI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4157US11501775B2Voice signal control device, voice signal control system, and voice signal control programTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 15, 2022·0 cites·17 claims
- 4257US4165961ABurner with ultrasonic vibratorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Aug 28, 1979·21 cites·2 claims
- 4357US4041533ADelay circuitryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Aug 9, 1977·11 cites·20 claims
- 4456US4081233ACombustion deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Mar 28, 1978·21 cites·22 claims
- 4556US2024242983A1Substrate processing apparatus, substrate processing method, method of manufacturing semiconductor device and non-transitory computer-readable recording mediumKOKUSAI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4655US2023091762A1Substrate processing apparatus, method of manufacturing semiconductor device, and non-transitory computer-readable recording mediumKOKUSAI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 4755US2023307230A1Method of processing substrate, method of manufacturing semiconductor device, recording medium, and substrate processing apparatusKOKUSAI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4855US2023307267A1Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording mediumKOKUSAI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4954US2023189407A1Substrate processing apparatus, method of manufacturing semiconductor device, and recording mediumKOKUSAI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 5052US2022384206A1Substrate processing apparatus, method of manufacturing semiconductor device, and recording mediumKOKUSAI ELECTRIC CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →