Inventor · disambiguated record
Yasuo Yamazaki
Also filed as: KIMURA KAZUO · YAMAZAKI KEIJI · YAMAZAKI YASUO
64 granted patents·12 pending applications·1,001 citations·filing 1974–2020
99Inventor score
Top patents by PatentIndex Score
76 records- 0195US8836833B2Solid-state imaging apparatus having pixels with plural semiconductor regionsYAMASHITA YUICHIRO·Filed 2011·Granted Sep 16, 2014·26 cites·8 claims
- 0295US5355109AElectric noise absorberKITAGAWA IND CO LTD·Filed 1993·Granted Oct 11, 1994·87 cites·13 claims
- 0395US4945372ACameraOLYMPUS OPTICAL CO·Filed 1989·Granted Jul 31, 1990·56 cites·14 claims
- 0494US4993815AZoom-lens-barrel assemblyOLYMPUS OPTICAL CO·Filed 1990·Granted Feb 19, 1991·149 cites·33 claims
- 0591US8241751B2Glass roll and process for producing glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Aug 14, 2012·28 cites·6 claims
- 0690US8806894B2Process for producing glass roll with a separable protective sheetTOMAMOTO MASAHIRO·Filed 2009·Granted Aug 19, 2014·12 cites·15 claims
- 0789US5376983ALens barrelOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 27, 1994·96 cites·33 claims
- 0887US4104663AMultiple objective lens cameraMINOLTA CAMERA KK·Filed 1977·Granted Aug 1, 1978·19 cites·12 claims
- 0986US8497006B2Glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Jul 30, 2013·17 cites·8 claims
- 1086US4206988AViewfinder for single lens reflex camerasMINOLTA CAMERA KK·Filed 1979·Granted Jun 10, 1980·15 cites·16 claims
- 1185US4289392APentagonal roof reflecting mirror assemblyMINOLTA CAMERA KK·Filed 1980·Granted Sep 15, 1981·19 cites·10 claims
- 1284US9931816B2Glass roll, device for producing glass roll, and process for producing glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Apr 3, 2018·7 cites·20 claims
- 1382US5058360AFilling and sealing apparatus for fluid containing packageTOPPAN PRINTING CO LTD·Filed 1990·Granted Oct 22, 1991·48 cites·8 claims
- 1481US4212526AViewfinder for single lens reflex cameraMINOLTA CAMERA KK·Filed 1979·Granted Jul 15, 1980·11 cites·6 claims
- 1579US10781036B2Glass roll with a separable protective sheetNIPPON ELECTRIC GLASS CO·Filed 2014·Granted Sep 22, 2020·2 cites·6 claims
- 1678US5398088APicture-format switchable cameraOLYMPUS OPTICAL CO·Filed 1994·Granted Mar 14, 1995·18 cites·24 claims
- 1778US4071292AFocussing plateMINOLTA CAMERA KK·Filed 1976·Granted Jan 31, 1978·12 cites·17 claims
- 1877US10693023B2Imaging apparatus, method of manufacturing the same, and cameraCANON KK·Filed 2016·Granted Jun 23, 2020·2 cites·27 claims
- 1976US8442729B2Traveling system for engineering machineTSUKADA HIDENOBU·Filed 2008·Granted May 14, 2013·7 cites·7 claims
- 2075US8476102B2Solid state image pickup device and method for manufacturing solid state image pickup deviceTAKADA HIDEAKI·Filed 2011·Granted Jul 2, 2013·1 cites·25 claims
- 2175US4825233AData recording cameraFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 25, 1989·14 cites·8 claims
- 2271US6708130B1Product quality information management systemNIPPON CHEMICAL IND·Filed 2000·Granted Mar 16, 2004·8 cites·2 claims
- 2371US5649251ACameraOLYMPUS OPTICAL CO·Filed 1994·Granted Jul 15, 1997·13 cites·13 claims
- 2470US7828107B2Forward/backward movement operation device for work machineHITACHI CONSTRUCTION MACHINERY·Filed 2005·Granted Nov 9, 2010·10 cites·3 claims
- 2569US7365002B2Method of manufacturing a semiconductor deviceCANON KK·Filed 2005·Granted Apr 29, 2008·2 cites·1 claims
- 2669US4278339APentagonal prism module for camera viewfinderMINOLTA CAMERA KK·Filed 1980·Granted Jul 14, 1981·9 cites·10 claims
- 2768US4217044AIndicating devices for camera viewfindersMINOLTA CAMERA KK·Filed 1977·Granted Aug 12, 1980·7 cites·10 claims
- 2867US8567186B2Control apparatus for working vehicleHYODO KOJI·Filed 2008·Granted Oct 29, 2013·8 cites·7 claims
- 2964US8671673B2Travel control apparatus for working vehicleHYODO KOJI·Filed 2008·Granted Mar 18, 2014·4 cites·8 claims
- 3064US6658895B2Carbon nitride coating for optical media discsRICHTER PREC INC·Filed 2001·Granted Dec 9, 2003·9 cites·8 claims
- 3164US5351017AFixing device for a noise absorberKITAGAWA IND CO LTD·Filed 1992·Granted Sep 27, 1994·24 cites·16 claims
- 3264US5116187AAutomatic speed changing apparatus for wheel loaderKOMATSU MFG CO LTD·Filed 1988·Granted May 26, 1992·18 cites·2 claims
- 3362US7052986B2Method of manufacturing a semiconductor deviceCANON KK·Filed 2003·Granted May 30, 2006·6 cites·4 claims
- 3462US4579464AElectronic clinical thermometerTERUMO CORP·Filed 1984·Granted Apr 1, 1986·19 cites·4 claims
- 3561US4293185AOptical conversion assembly for objective camera lensesMINOLTA CAMERA KK·Filed 1979·Granted Oct 6, 1981·16 cites·8 claims
- 3660US11355658B2Imaging apparatus, method of manufacturing the same, and cameraCANON KK·Filed 2020·Granted Jun 7, 2022·0 cites·11 claims
- 3759US11065606B2Metal-substituted beta zeolite and method for producing sameMITSUI MINING & SMELTING CO·Filed 2018·Granted Jul 20, 2021·0 cites·8 claims
- 3859US4764784ACamera with a built-in zoom lensOLYMPUS OPTICAL CO·Filed 1987·Granted Aug 16, 1988·19 cites·16 claims
- 3959US4554360AProcess for converting aromatic compoundsNIPPON PETROCHEMICALS CO LTD·Filed 1984·Granted Nov 19, 1985·5 cites·8 claims
- 4056US6024569ARoot canal filling pointAYTEC JAPAN CORP·Filed 1998·Granted Feb 15, 2000·35 cites·6 claims
- 4156US2011239708A1Apparatus for manufacturing glass sheetNISHIURA NORITOMO·Filed 2009·Application pending·0 cites
- 4254US11485644B2MWW type zeolite, method for producing same, and cracking catalystMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Nov 1, 2022·0 cites·13 claims
- 4354US4309078APentagonal prism for camera viewfinderMINOLTA CAMERA KK·Filed 1980·Granted Jan 5, 1982·16 cites·7 claims
- 4454US3967287ALight receiving device for use in a single lens reflex cameraMINOLTA CAMERA KK·Filed 1974·Granted Jun 29, 1976·4 cites·21 claims
- 4553US11142464B2Beta zeolite, method for producing same, and catalystMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Oct 12, 2021·0 cites·9 claims
- 4653US10763485B2Connection moduleAUTONETWORKS TECHNOLOGIES LTD·Filed 2017·Granted Sep 1, 2020·0 cites·5 claims
- 4752US9969152B2Method for producing glass substrateNIPPON ELECTRIC GLASS CO·Filed 2016·Granted May 15, 2018·0 cites·3 claims
- 4852US5541684ACamera having photographic frame size changing means controlled by an external operating memberOLYMPUS OPTICAL CO·Filed 1994·Granted Jul 30, 1996·7 cites·100 claims
- 4951US5264814AElectrical noise absorberKITAGAWA IND CO LTD·Filed 1992·Granted Nov 23, 1993·22 cites·19 claims
- 5051US2016194854A1Working Vehicle Travel Control ApparatusHITACHI CONSTRUCTION MACHINERY·Filed 2015·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →