Inventor · disambiguated record
Yoshitaka Yamada
Also filed as: YAMADA YOSHITAKA
55 granted patents·10 pending applications·389 citations·filing 1983–2023
98Inventor score
Files withKONISHIROKU PHOTO IND20SANTEN PHARMACEUTICAL CO LTD9TOSHIBA KK8TOSHIBA MATSUSHITA DISPLAY TEC7NGK SPARK PLUG CO6
Top patents by PatentIndex Score
65 records- 0189US5252444ASilver halide color photographic light-sensitive material offering excellent hue reproductionKONISHIROKU PHOTO IND·Filed 1992·Granted Oct 12, 1993·19 cites·8 claims
- 0289US4833069ASilver halide color photographic light-sensitive material comprising a specified cyan coupler combination and total film thicknessKONISHIROKU PHOTO IND·Filed 1987·Granted May 23, 1989·24 cites·5 claims
- 0388US5721963ACamera with specific exposure value and viewfinder field ratio rangesKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 24, 1998·16 cites·9 claims
- 0486US8355104B2Liquid crystal display deviceJAPAN DISPLAY CENTRAL INC·Filed 2008·Granted Jan 15, 2013·8 cites·8 claims
- 0583US10324239B2Display device and color filter substrateJAPAN DISPLAY INC·Filed 2016·Granted Jun 18, 2019·2 cites·11 claims
- 0683US7499134B2Liquid crystal display apparatusTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2006·Granted Mar 3, 2009·8 cites·9 claims
- 0778US7997887B2Cutter deviceJAPAN STEEL WORKS LTD·Filed 2008·Granted Aug 16, 2011·4 cites·7 claims
- 0876US8810759B2Liquid crystal display deviceYOSHIDA NORIHIRO·Filed 2012·Granted Aug 19, 2014·2 cites·4 claims
- 0975US7663587B2Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2006·Granted Feb 16, 2010·3 cites·15 claims
- 1075US4724198ALight-sensitive silver halide color photographic material having multi-layered red-sensitive, green-sensitive and blue-sensitive emulsion layersKONISHIROKU PHOTO IND·Filed 1986·Granted Feb 9, 1988·13 cites·20 claims
- 1175US4481288ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1983·Granted Nov 6, 1984·14 cites·5 claims
- 1273US5200308AColor photographic materialKONISHIROKU PHOTO IND·Filed 1990·Granted Apr 6, 1993·9 cites·5 claims
- 1373US4766058ASilver halide photographic material with a specified silver density and dry thicknessKONISHIROKU PHOTO IND·Filed 1986·Granted Aug 23, 1988·11 cites·17 claims
- 1472USD737430SIntraocular lens implantation deviceSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Granted Aug 25, 2015·19 cites·1 claims
- 1572US8743332B2Liquid crystal display deviceTAKANO KEISUKE·Filed 2011·Granted Jun 3, 2014·2 cites·11 claims
- 1672US6753938B2Liquid crystal display device using both reflection and transmissionTOSHIBA KK·Filed 2001·Granted Jun 22, 2004·13 cites·11 claims
- 1771US8698017B2Switch deviceMIZUKOSHI TAKEO·Filed 2011·Granted Apr 15, 2014·4 cites·7 claims
- 1870US6831709B2Liquid crystal display device with light-shielding memory wirings for storing display dataTOSHIBA KK·Filed 2002·Granted Dec 14, 2004·12 cites·14 claims
- 1965USD747806SLens-holding and guiding implement for intraocular lens implantation deviceSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Granted Jan 19, 2016·14 cites·1 claims
- 2065US7098975B2Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted Aug 29, 2006·2 cites·2 claims
- 2164US5694189AReflection type liquid crystal display having inclined pixel electrodesTOSHIBA KK·Filed 1995·Granted Dec 2, 1997·34 cites·49 claims
- 2261US6124911AReflection LCD with a counter substrate having a plurality of curved areasTOSHIBA KK·Filed 1997·Granted Sep 26, 2000·24 cites·24 claims
- 2361US4752558ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1986·Granted Jun 21, 1988·8 cites·14 claims
- 2461US4704351ADye sensitized light-sensitive core/shell silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1985·Granted Nov 3, 1987·8 cites·12 claims
- 2560USD748256SOperation-guiding cylinder for intraocular lens implantation deviceSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Granted Jan 26, 2016·12 cites·1 claims
- 2660US5376508AMethod for forming a silver halide color photographic imageKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 27, 1994·5 cites·7 claims
- 2760US4804619ASilver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1987·Granted Feb 14, 1989·9 cites·23 claims
- 2859US12469620B2Insulated electric wire and wiring harnessAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Granted Nov 11, 2025·0 cites·12 claims
- 2959US5048952ALiquid mixing ratio sensorNGK SPARK PLUG CO·Filed 1989·Granted Sep 17, 1991·19 cites·6 claims
- 3058US4701404ASilver halide color photographic material of high sensitivity and improved granularityKONISHIROKU PHOTO IND·Filed 1985·Granted Oct 20, 1987·7 cites·6 claims
- 3158US2025191806A1Insulated electric wire, wiring harness, and method for producing insulated electric wireAUTONETWORKS TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 3258US2009236239A1Soft contact lens package product and method of packaging soft contact lensMENICON CO LTD·Filed 2009·Application pending·0 cites
- 3357USD754331SIntraocular lens implantation deviceSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Granted Apr 19, 2016·10 cites·1 claims
- 3457US7026078B2Method of manufacturing photomaskRENESAS TECH CORP·Filed 2003·Granted Apr 11, 2006·4 cites·18 claims
- 3556US6933995B2Liquid crystal display device and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Aug 23, 2005·5 cites·4 claims
- 3654US2024145122A1Insulated electric wire and wiring harnessAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 3754US2025219368A1Wire harnessAUTONETWORKS TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 3853US2024312669A1Insulated electric wire and wire harnessAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 3952US2010249510A1Device for preventing slippage of protective covers and an endoscope set provided with itTYCO HEALTHCARE·Filed 2009·Application pending·0 cites
- 4050US7990494B2Liquid crystal display including circular or polygonal polarizing plates each whose absorption and transmission axes have improved precision in directionTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2008·Granted Aug 2, 2011·0 cites·4 claims
- 4149US5084373ALight-sensitive color photographic material improved on the sharpness and graininess thereofKONISHIROKU PHOTO IND·Filed 1990·Granted Jan 28, 1992·3 cites·4 claims
- 4248US6433848B1Reflection type liquid crystal display device and display apparatus therewithTOSHIBA KK·Filed 2000·Granted Aug 13, 2002·2 cites·6 claims
- 4347US4977069ASilver halide color photographic light sensitive materialKONISHIROKU PHOTO IND·Filed 1990·Granted Dec 11, 1990·3 cites·10 claims
- 4447US4701405ADye-sensitized light-sensitive core/shell silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1985·Granted Oct 20, 1987·5 cites·7 claims
- 4544US7532282B2LCD device having a semi-transmission area with bump layer in a reflective portion thereof and a transmission portion having a transparent electrode with spacer disposed thereonTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted May 12, 2009·0 cites·7 claims
- 4644US4777123ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1986·Granted Oct 11, 1988·4 cites·24 claims
- 4744US2007236630A1Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Application pending·0 cites
- 4844US2007229424A1Display device including optical sensor in pixelTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2006·Application pending·0 cites
- 4944US2008192160A1Liquid crystal display deviceYOSHIDA NORIHIRO·Filed 2008·Application pending·0 cites
- 5043US9987128B2Intraocular lens injectorSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Granted Jun 5, 2018·0 cites·11 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshitaka Yamada 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 →