Inventor · disambiguated record
Yoshio Arai
Also filed as: ARAI YOSHIO · TSUKAGOSHI EIGORO
52 granted patents·18 pending applications·864 citations·filing 1978–2024
98Inventor score
Top patents by PatentIndex Score
70 records- 0189US4303948AImage transcribing systemFUJI XEROX CO LTD·Filed 1979·Granted Dec 1, 1981·45 cites·6 claims
- 0286US8289228B2Display device, method of driving display device, and electronic apparatusARAI YOSHIO·Filed 2008·Granted Oct 16, 2012·7 cites·7 claims
- 0385US4542378AMethod of processing documentsFUJI XEROX CO LTD·Filed 1982·Granted Sep 17, 1985·63 cites·5 claims
- 0485US4504969ARectangular pattern recognition apparatusFUJI XEROX CO LTD·Filed 1982·Granted Mar 12, 1985·38 cites·9 claims
- 0585US4468703AImage signal processing deviceFUJI XEROX CO LTD·Filed 1982·Granted Aug 28, 1984·51 cites·4 claims
- 0683US4459611AImage conversion systemFUJI XEROX CO LTD·Filed 1981·Granted Jul 10, 1984·36 cites·28 claims
- 0782US9280950B2Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2012·Granted Mar 8, 2016·2 cites·19 claims
- 0881US4882644AMagnetic head supporting mechanismSEIKO EPSON CORP·Filed 1987·Granted Nov 21, 1989·32 cites·13 claims
- 0981US4840428AHead rest adjusting deviceTACHI S CO·Filed 1988·Granted Jun 20, 1989·53 cites·11 claims
- 1081US4298895AVisual image noise eliminating systemFUJI XEROX CO LTD·Filed 1979·Granted Nov 3, 1981·26 cites·7 claims
- 1180US4422153AOblique projection original and oblique projection original forming apparatus and methodFUJI XEROX CO LTD·Filed 1980·Granted Dec 20, 1983·18 cites·3 claims
- 1279US4190258AFluorocarbon resin seal and method of making sameARAI YOSHIO·Filed 1978·Granted Feb 26, 1980·31 cites·4 claims
- 1378US4604260AMethod of producing electrolytic capacitor with Al-Ti anode bodyNEC CORP·Filed 1985·Granted Aug 5, 1986·27 cites·12 claims
- 1478US4243233ASeal ring having a tapered surface, and a sealing deviceARAI YOSHIO·Filed 1979·Granted Jan 6, 1981·29 cites·4 claims
- 1577US5459477ADisplay control devicePIONEER ELECTRONIC CORP·Filed 1993·Granted Oct 17, 1995·44 cites·12 claims
- 1673US4434431AMultilevel image printing deviceFUJI XEROX CO LTD·Filed 1981·Granted Feb 28, 1984·21 cites·8 claims
- 1773US4212473AMultiple seal ring having a tapered surface, and a sealing deviceARAI YOSHIO·Filed 1979·Granted Jul 15, 1980·24 cites·6 claims
- 1871US11353607B2Ultrasonic sensor, electronic apparatus, and method of driving ultrasonic sensorSEIKO EPSON CORP·Filed 2019·Granted Jun 7, 2022·1 cites·13 claims
- 1971US4517727AMethod of producing a porous body for electrolytic capacitor having a lead wireNEC CORP·Filed 1983·Granted May 21, 1985·15 cites·8 claims
- 2069US4559644AImage processing apparatus and method for recognizing only desired patternsFUJI XEROX CO LTD·Filed 1983·Granted Dec 17, 1985·18 cites·6 claims
- 2169US2025110088A1Ultrasonic ApparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2268US4212474ASeal ring having tapered surface and sealing device incorporating the sameARAI YOSHIO·Filed 1979·Granted Jul 15, 1980·20 cites·11 claims
- 2363US2025001328A1Fluidic deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2462US4280708ASealing device for engine pistonARAI YOSHIO·Filed 1979·Granted Jul 28, 1981·16 cites·2 claims
- 2561US2008259099A1Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 2660US11806753B2Ultrasonic device and manufacturing method of ultrasonic deviceSEIKO EPSON CORP·Filed 2020·Granted Nov 7, 2023·0 cites·4 claims
- 2759US4800285AFlame detecting arrangement for detecting a flame through horizontal and vertical scanning of a supervisory region by using a photodetectorHOCHIKI CO·Filed 1987·Granted Jan 24, 1989·23 cites·8 claims
- 2859US2016372060A1Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 2958US8373735B2Line head, image forming apparatus, image forming methodSEIKO EPSON CORP·Filed 2009·Granted Feb 12, 2013·1 cites·5 claims
- 3058US4326723AOil sealARAI YOSHIO·Filed 1980·Granted Apr 27, 1982·16 cites·2 claims
- 3158US2016314751A1Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3258US2016253947A1Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3358US2024278155A1Fluid deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3457US12274583B2Ultrasonic thickness measurement device and ultrasonic thickness measurementSEIKO EPSON CORP·Filed 2022·Granted Apr 15, 2025·0 cites·12 claims
- 3557US4867507AStructure for fixing the terminal end of a trim cover assembly in an automotive seatTACHI S CO·Filed 1988·Granted Sep 19, 1989·26 cites·4 claims
- 3657US4747603AOil seal comprising lip seal with thermal expansion controlled reinforcing ringARAI PUMP MFG·Filed 1986·Granted May 31, 1988·20 cites·3 claims
- 3757US2016148584A1Display device, method for driving display device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3856US4440513ACharacter shaping deviceFUJI XEROX CO LTD·Filed 1982·Granted Apr 3, 1984·25 cites·8 claims
- 3955US2023218273A1Thickness measurement deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4055US2024000423A1Ultrasonic Probe And Ultrasonic SystemSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4153US10161748B2Ultrasonic measurement apparatus and ultrasonic probeSEIKO EPSON CORP·Filed 2017·Granted Dec 25, 2018·0 cites·10 claims
- 4253US4172112AMethod for molding a cover of synthetic resin powder material on a core of irregular surface configurationARAI YOSHIO·Filed 1978·Granted Oct 23, 1979·10 cites·4 claims
- 4351US4750142AFlame detectorHOCHIKI CO·Filed 1986·Granted Jun 7, 1988·17 cites·5 claims
- 4450US11487004B2Ultrasonic wave measuring device and ultrasonic wave measuring methodSEIKO EPSON CORP·Filed 2020·Granted Nov 1, 2022·0 cites·2 claims
- 4549US4755687ASystem and method for detecting flamesHOCHIKI CO·Filed 1985·Granted Jul 5, 1988·16 cites·8 claims
- 4649US4466123AApparatus and method for correcting contour line pattern imagesFUJI XEROX CO LTD·Filed 1981·Granted Aug 14, 1984·20 cites·11 claims
- 4748US10631832B2Ultrasonic module, ultrasonic apparatus, and method of controlling ultrasonic moduleSEIKO EPSON CORP·Filed 2016·Granted Apr 28, 2020·0 cites·9 claims
- 4848US10368840B2Ultrasonic apparatusSEIKO EPSON CORP·Filed 2018·Granted Aug 6, 2019·0 cites·15 claims
- 4947US8654169B2Image forming device and image forming methodARAI YOSHIO·Filed 2010·Granted Feb 18, 2014·0 cites·5 claims
- 5046US5998370AAgents for the prevention and/or treatment of radiation-induced disorders by administrating TCF-IISNOW BRAND MILK PRODUCTS CO LTD·Filed 1998·Granted Dec 7, 1999·8 cites·6 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →