Inventor · disambiguated record
Hiroshi Wada
Also filed as: WADA HIROSHI
185 granted patents·61 pending applications·3,073 citations·filing 1974–2023
99Inventor score
Top patents by PatentIndex Score
246 records- 0197US4909606ALiquid crystal display deviceSEIKO EPSON CORP·Filed 1989·Granted Mar 20, 1990·174 cites·29 claims
- 0296US4844569ALiquid crystal display device and method of fabricationSEIKO EPSON CORP·Filed 1987·Granted Jul 4, 1989·128 cites·38 claims
- 0395US7268841B2Display device and electronic equipment having the same comprising a region for reflecting a polarized light and a region for absorbing the polarized lightSEIKO EPSON CORP·Filed 2003·Granted Sep 11, 2007·150 cites·13 claims
- 0495US5303075ALiquid crystal display with phase difference plate having particular .DELTA.Δnxd at 45° angle to surfaceSEIKO EPSON CORP·Filed 1993·Granted Apr 12, 1994·126 cites·6 claims
- 0594US5426524ALiquid crystal display with phase difference plate having particular .DELTA.Δnxd at 45° angle to surfaceSEIKO EPSON CORP·Filed 1994·Granted Jun 20, 1995·120 cites·5 claims
- 0694US5212819ALiquid crystal display device with particular angle between optical axis of optically anisotropic material and observation directionSEIKO EPSON CORP·Filed 1991·Granted May 18, 1993·138 cites·15 claims
- 0793US5696567ALiquid crystal display device with phase difference plate having particular Δnxd perpendicular to surface over Δnxd at 45° angle to surfaceSEIKO EPSON CORP·Filed 1995·Granted Dec 9, 1997·120 cites·8 claims
- 0892US8752927B2Printing apparatus and printing methodTAKAHASHI TORU·Filed 2012·Granted Jun 17, 2014·6 cites·5 claims
- 0992US6122479AFixing device for an image forming apparatus and fixing roller for the sameRICOH KK·Filed 1997·Granted Sep 19, 2000·72 cites·48 claims
- 1092US5951918AComposite electroconductive powder, electroconductive paste, process for producing electroconductive paste, electric circuit and process for producing electric circuitHITACHI CHEMICAL CO LTD·Filed 1996·Granted Sep 14, 1999·106 cites·28 claims
- 1192US4336767ASurface layer structure of an ink transfer deviceBANDO CHEMICAL IND·Filed 1979·Granted Jun 29, 1982·60 cites·4 claims
- 1291US6653362B2Process for producing flexible polyurethane foamASAHI GLASS CO LTD·Filed 2002·Granted Nov 25, 2003·41 cites·9 claims
- 1391US4929803APlanar conductive piece with electrical anisotrophySHARP KK·Filed 1989·Granted May 29, 1990·62 cites·10 claims
- 1490US9980487B2Fused 11-membered compounds and agricultural/horticultural fungicides containing themSDS BIOTECH CORP·Filed 2015·Granted May 29, 2018·4 cites·21 claims
- 1590US8532447B1Multi-mode interference splitter/combiner with adjustable splitting ratioKWAKERNAAK MARTIN H·Filed 2011·Granted Sep 10, 2013·21 cites·19 claims
- 1690US7798284B2Electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Sep 21, 2010·19 cites·9 claims
- 1790US7385482B2Electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Jun 10, 2008·21 cites·10 claims
- 1890US7312265B2Acrylic pressure sensitive adhesive composition and pressure sensitive adhesive tapeNITTO DENKO CORP·Filed 2005·Granted Dec 25, 2007·10 cites·15 claims
- 1989US11565314B2Three-dimensional shaped article production methodSEIKO EPSON CORP·Filed 2020·Granted Jan 31, 2023·1 cites·12 claims
- 2089US10819618B1Network testing systemAMAZON TECH INC·Filed 2019·Granted Oct 27, 2020·13 cites·20 claims
- 2189US10814389B2Three-dimensional shaped article production methodSEIKO EPSON CORP·Filed 2017·Granted Oct 27, 2020·2 cites·8 claims
- 2289US7583811B2Electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Sep 1, 2009·20 cites·7 claims
- 2388US6815467B2Methods for producing a polyol and a polymer dispersed polyolASAHI GLASS CO LTD·Filed 2002·Granted Nov 9, 2004·33 cites·18 claims
- 2488US6734219B2Flexible polyurethane foam and method for its productionASAHI GLASS CO LTD·Filed 2002·Granted May 11, 2004·30 cites·41 claims
- 2587US6759448B2Flexible polyurethane foam, its production method and material system for its productionASAHI GLASS CO LTD·Filed 2002·Granted Jul 6, 2004·29 cites·27 claims
- 2687US5337174AOptical compensator and liquid crystal displaySEIKO EPSON CORP·Filed 1992·Granted Aug 9, 1994·76 cites·20 claims
- 2787US4565877ANaphthalene derivatives and method for preparation thereofTANABE SEIYAKU CO·Filed 1983·Granted Jan 21, 1986·25 cites·6 claims
- 2886US9022545B2Printing apparatus for irradiating UV light on ink ejected on medium and printing method for irradiating UV light on ink ejected on mediumSEIKO EPSON CORP·Filed 2013·Granted May 5, 2015·4 cites·3 claims
- 2985US10634522B2Encoder, printer, and robotSEIKO EPSON CORP·Filed 2018·Granted Apr 28, 2020·2 cites·20 claims
- 3085US10025432B2Capacitive touch panelKISHIOKA HIROAKI·Filed 2012·Granted Jul 17, 2018·4 cites·20 claims
- 3185US8827403B2Printing apparatus and printing methodSEIKO EPSON CORP·Filed 2012·Granted Sep 9, 2014·4 cites·13 claims
- 3285US6108906AFixing device for an image forming apparatus and fixing roller for the sameRICOH KK·Filed 1999·Granted Aug 29, 2000·56 cites·14 claims
- 3384US11878460B2Three-dimensional shaped article production methodSEIKO EPSON CORP·Filed 2022·Granted Jan 23, 2024·0 cites·13 claims
- 3484US10075629B2Electronic device for capturing images while user looks directly at cameraSHARP KK·Filed 2015·Granted Sep 11, 2018·4 cites·4 claims
- 3584US8641164B2Corrected value calculation method and printing deviceKONDO TAKAMITSU·Filed 2012·Granted Feb 4, 2014·4 cites·8 claims
- 3684US8215635B2Manual sheet feeder and image forming apparatus provided with the sameWADA HIROSHI·Filed 2011·Granted Jul 10, 2012·6 cites·10 claims
- 3783US6313060B1Catalyst for ring-opening polymerization of alkylene oxide, method for preparation thereof and use thereofASAHI GLASS CO LTD·Filed 1999·Granted Nov 6, 2001·41 cites·10 claims
- 3883US5100922AMethod for producing a molded product of integral-skin polyurethane foamASAHI GLASS CO LTD·Filed 1990·Granted Mar 31, 1992·40 cites·20 claims
- 3982US10104891B2Fused 11-membered compounds and agricultural/horticultural fungicides containing themSDS BIOTECH CORP·Filed 2018·Granted Oct 23, 2018·2 cites·2 claims
- 4082US9459583B2Image forming apparatus having a U-shaped member for hooking a locking portionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Oct 4, 2016·2 cites·4 claims
- 4182US5414448ACharacter/pattern generator and information processing systemHITACHI LTD·Filed 1992·Granted May 9, 1995·69 cites·15 claims
- 4282US4529602AMethod for treatment or prophylaxis of gastro-intestinal diseaseTANABE SEIYAKU CO·Filed 1984·Granted Jul 16, 1985·20 cites·10 claims
- 4381US8708446B2Printing device and printing methodKONDO TAKAMITSU·Filed 2012·Granted Apr 29, 2014·3 cites·6 claims
- 4481US8646900B2Printing device and printing methodKONDO TAKAMITSU·Filed 2011·Granted Feb 11, 2014·3 cites·11 claims
- 4581US7867610B2Pressure-sensitive adhesive sheetNITTO DENKO CORP·Filed 2005·Granted Jan 11, 2011·8 cites·4 claims
- 4681US7824573B2Alloy powder for material of inorganic functional material precursor and phosphorMITSUBISHI CHEM CORP·Filed 2006·Granted Nov 2, 2010·9 cites·13 claims
- 4781US7606447B2Mach-Zehnder type semiconductor device and method of controlling the sameOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Oct 20, 2009·6 cites·11 claims
- 4880US9010897B2Fluid-ejecting device and fluid-ejecting method for ejecting a fluid by a first nozzle column and a second nozzle column that form an overlapping regionTANASE KAZUYOSHI·Filed 2012·Granted Apr 21, 2015·3 cites·8 claims
- 4980US8668299B2Fluid-ejecting device and fluid-ejecting method for ejecting a fluid from nozzle columnsTANASE KAZUYOSHI·Filed 2012·Granted Mar 11, 2014·3 cites·8 claims
- 5080US8043682B2Release liner and pressure-sensitive adhesive sheet using the sameNITTO DENKO CORP·Filed 2008·Granted Oct 25, 2011·4 cites·20 claims
Showing the top 50 of 246 patent records by PatentIndex Score.
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