Inventor · disambiguated record
Kazuyuki Ito
Also filed as: ITO KAZUYUKI
78 granted patents·16 pending applications·1,586 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US4519820AFitter apparatus for purifying exhaust gasesNIPPON DENSO CO·Filed 1983·Granted May 28, 1985·179 cites·15 claims
- 0297US5533329AControl apparatus for and control method of gas turbineHITACHI LTD·Filed 1994·Granted Jul 9, 1996·118 cites·13 claims
- 0395US4632683AExhaust gas purifying filter and production of the sameNIPPON DENSO CO·Filed 1985·Granted Dec 30, 1986·97 cites·10 claims
- 0494US5952079ACeramic honeycomb structure and method of production thereofDENSO CORP·Filed 1997·Granted Sep 14, 1999·77 cites·18 claims
- 0594US5660045AGas turbine combustor and gas turbineHITACHI LTD·Filed 1995·Granted Aug 26, 1997·92 cites·15 claims
- 0693US7872725B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Granted Jan 18, 2011·11 cites·7 claims
- 0793US4435512AProcess for producing cordierite ceramic productsNIPPON DENSO CO·Filed 1981·Granted Mar 6, 1984·68 cites·3 claims
- 0892US9069213B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jun 30, 2015·5 cites·5 claims
- 0992US7773189B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Aug 10, 2010·10 cites·6 claims
- 1092US5899074AGas turbine combustor and operation method thereof for a diffussion burner and surrounding premixing burners separated by a partitionHITACHI LTD·Filed 1995·Granted May 4, 1999·79 cites·10 claims
- 1191US9575378B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2015·Granted Feb 21, 2017·3 cites·17 claims
- 1290US7385666B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2004·Granted Jun 10, 2008·24 cites·6 claims
- 1389US8405813B2Liquid crystal display deviceASHIZAWA KEIICHIRO·Filed 2010·Granted Mar 26, 2013·7 cites·9 claims
- 1489US7143583B2Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustorHITACHI LTD·Filed 2003·Granted Dec 5, 2006·73 cites·12 claims
- 1588US5685242APulverized coal combustion burnerHITACHI LTD·Filed 1995·Granted Nov 11, 1997·59 cites·43 claims
- 1687US10371991B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2018·Granted Aug 6, 2019·1 cites·9 claims
- 1786US6092362AGas-turbine combustor with load-responsive premix burnersHITACHI LTD·Filed 1997·Granted Jul 25, 2000·75 cites·3 claims
- 1885US11401695B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Aug 2, 2022·5 cites·7 claims
- 1985US10054826B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2016·Granted Aug 21, 2018·1 cites·7 claims
- 2084US8998322B2Reaction force mechanism for backrest of chair and chair mounted with the sameHORIKI TOSHIYUKI·Filed 2010·Granted Apr 7, 2015·19 cites·7 claims
- 2184US5147187ABlood pump and extracorporeal blood circulating apparatusNIKKISO CO LTD·Filed 1991·Granted Sep 15, 1992·67 cites·5 claims
- 2283US6026644AStabilizer for gas turbine combustors and gas turbine combustor equipped with the stabilizerHITACHI LTD·Filed 1996·Granted Feb 22, 2000·50 cites·10 claims
- 2383US5288329AChemical vapor deposition apparatus of in-line typeULVAC CORP·Filed 1990·Granted Feb 22, 1994·52 cites·8 claims
- 2479US8724072B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted May 13, 2014·1 cites·2 claims
- 2579US6172882B1Partial resonance PWM converterTDK CORP·Filed 1999·Granted Jan 9, 2001·59 cites·14 claims
- 2679US5575153AStabilizer for gas turbine combustors and gas turbine combustor equipped with the stabilizerHITACHI LTD·Filed 1994·Granted Nov 19, 1996·37 cites·27 claims
- 2779USD254778SUltrasonic wave thickness meterTOKYO KEIKI KK·Filed 1978·Granted Apr 22, 1980·17 cites·1 claims
- 2878US6145297AGas-turbine combustor with load-responsive premix burnersHITACHI LTD·Filed 2000·Granted Nov 14, 2000·35 cites·3 claims
- 2978US5554418AMethod of forming passivation filmULVAC CORP·Filed 1994·Granted Sep 10, 1996·41 cites·6 claims
- 3076US4774217ACatalytic structure for cleaning exhaust gasNIPPON DENSO CO·Filed 1986·Granted Sep 27, 1988·29 cites·8 claims
- 3176US2019317354A1Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2019·Application pending·0 cites
- 3273US12211933B2Semiconductor deviceTOSHIBA KK·Filed 2024·Granted Jan 28, 2025·0 cites·5 claims
- 3372US9880512B2Image forming apparatus including an outer cover and a subsidiary coverSHIMIZU KEIICHI·Filed 2016·Granted Jan 30, 2018·1 cites·20 claims
- 3471US2025011546A1Block copolymerSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 3570US12216070B2Insulating deviceTOSHIBA KK·Filed 2022·Granted Feb 4, 2025·0 cites·10 claims
- 3670US11807723B2Poly(biphenyl ether sulfone) resin and molded articleSUMITOMO CHEMICAL CO·Filed 2019·Granted Nov 7, 2023·0 cites·10 claims
- 3769US7049185B2Semiconductor device having dummy gates and its manufacturing methodNEC ELECTRONICS CORP·Filed 2000·Granted May 23, 2006·15 cites·3 claims
- 3866US2025087411A1Insulating device and method for manufacturing insulating deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3965US2024018357A1Aromatic polysulfone, resin composition, and method for producing aromatic polysulfoneSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 4065US2023220171A1Resin composition, cured object, prepreg, method for producing resin composition, and aromatic polysulfone resinSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 4164US11198758B2Aromatic polyester particles and method for producing aromatic polyester particlesSUMITOMO CHEMICAL CO·Filed 2018·Granted Dec 14, 2021·0 cites·6 claims
- 4263US12146058B2Method for producing aromatic polysulfoneSUMITOMO CHEMICAL CO·Filed 2019·Granted Nov 19, 2024·0 cites·8 claims
- 4362US11961906B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Apr 16, 2024·0 cites·9 claims
- 4460US9163840B2Gas turbine combustor and fuel supply method used for the sameYOSHIDA SHOHEI·Filed 2011·Granted Oct 20, 2015·2 cites·6 claims
- 4560US4505824AMethod and apparatus for purifying liquid using an electromagnetic filterAKAMINE KAZUHIKO·Filed 1982·Granted Mar 19, 1985·12 cites·16 claims
- 4659US10899890B2Aromatic polysulfone and aromatic polysulfone compositionSUMITOMO CHEMICAL CO·Filed 2017·Granted Jan 26, 2021·0 cites·6 claims
- 4759US2024393757A1Plant control system and plant control methodYOKOGAWA ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 4859US2022251301A1Polybiphenyl ether sulfone resin, method for producing same and molded article of sameSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 4959US2023086597A1Insulating deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 5058US12359402B2Work vehicleHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Jul 15, 2025·0 cites·4 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuyuki Ito files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →