Inventor · disambiguated record
Toshihiko Yoshida
Also filed as: YOSHIDA TOSHIHIKO
82 granted patents·18 pending applications·1,576 citations·filing 1976–2021
99Inventor score
Files withSHARP KK44CASIO COMPUTER CO LTD17IBM5TAKAMI MASAYOSHI5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4
Top patents by PatentIndex Score
100 records- 0194US5021892AImage processing device of multifunctional typeSHARP KK·Filed 1989·Granted Jun 4, 1991·146 cites·6 claims
- 0293US7733393B2Digital camera comprising smear removal functionCASIO COMPUTER CO LTD·Filed 2006·Granted Jun 8, 2010·20 cites·13 claims
- 0393US7301176B2Semiconductor light emitting device and fabrication method thereofSHARP KK·Filed 2005·Granted Nov 27, 2007·53 cites·7 claims
- 0492US5033812AGrating couplerSHARP KK·Filed 1990·Granted Jul 23, 1991·108 cites·2 claims
- 0589US5130210AStabilized zirconia solid electrolyte and process for preparation thereofTONEN CORP·Filed 1990·Granted Jul 14, 1992·65 cites·8 claims
- 0689USD246107SVacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Oct 18, 1977·28 cites·1 claims
- 0788US4950562ASolid electrolyte type fuel cellsTOA NENRYO KOGYO KK·Filed 1989·Granted Aug 21, 1990·70 cites·10 claims
- 0888US4806454AMethod for the formation of a diffraction gratingSHARP KK·Filed 1987·Granted Feb 21, 1989·58 cites·4 claims
- 0986US5852302ACylindrical multiple-pole mass filter with CVD-deposited electrode layersSHIMADZU CORP·Filed 1997·Granted Dec 22, 1998·53 cites·12 claims
- 1086US4945525AOptical information processing apparatusSHARP KK·Filed 1988·Granted Jul 31, 1990·26 cites·4 claims
- 1186US4910607AImage processing device of multifunctional typeSHARP KK·Filed 1987·Granted Mar 20, 1990·53 cites·5 claims
- 1285US9083225B2Rotary electric machineTONOGI KAZUKI·Filed 2012·Granted Jul 14, 2015·12 cites·18 claims
- 1385US5337173ALiquid crystal display having a redundant storage capacitor for connection to one of plural pixelsIBM·Filed 1992·Granted Aug 9, 1994·77 cites·17 claims
- 1485US4873115AMethod of sythesizing carbon film and carbon particles in a vapor phaseTOA NENRYO KOGYO KK·Filed 1985·Granted Oct 10, 1989·49 cites·12 claims
- 1584US5598283AShort circuit line having a conductive extension between groups of terminals in a liquid crystal display deviceIBM·Filed 1994·Granted Jan 28, 1997·69 cites·10 claims
- 1683US8294322B2Rotating electrical machineAIKI KOSUKE·Filed 2009·Granted Oct 23, 2012·15 cites·6 claims
- 1780US4820019AOptical deviceSHARP KK·Filed 1985·Granted Apr 11, 1989·41 cites·2 claims
- 1879US5450237AHyperresolution optical systemSHARP KK·Filed 1994·Granted Sep 12, 1995·29 cites·4 claims
- 1976US9276443B2Rotating element with embedded permanent magnet and rotating electrical machineSAITO YOICHI·Filed 2011·Granted Mar 1, 2016·4 cites·18 claims
- 2076US5488498ALiquid crystal display with particular contacts for supplying counter electrode potentialIBM·Filed 1994·Granted Jan 30, 1996·47 cites·9 claims
- 2175US6784464B2Semiconductor laser device and wire bonding method capable of easily performing reliable wire bondingSHARP KK·Filed 2003·Granted Aug 31, 2004·21 cites·7 claims
- 2275US4692206AMethod for producing a semiconductor laser device having a buried heterostructureSHARP KK·Filed 1986·Granted Sep 8, 1987·18 cites·1 claims
- 2372US9344641B2Photographing controller for controlling photographing executed by a plurality of camerasCASIO COMPUTER CO LTD·Filed 2014·Granted May 17, 2016·2 cites·20 claims
- 2472US5892494ACorrection of LCD drive voltage in dependence upon LCD switching element turn on time between polarity changesIBM·Filed 1995·Granted Apr 6, 1999·41 cites·6 claims
- 2572USD259882SVacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Jul 14, 1981·11 cites·1 claims
- 2671USD261266SVacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Oct 13, 1981·12 cites·1 claims
- 2770US9344633B2Imaging apparatus and imaging processing method capable of checking composition in advance, and storage medium thereforCASIO COMPUTER CO LTD·Filed 2013·Granted May 17, 2016·2 cites·17 claims
- 2869US4738729AAmorphous silicon semiconductor solar cellYOSHIDA TOSHIHIKO·Filed 1987·Granted Apr 19, 1988·26 cites·3 claims
- 2967US4908830ABuried type semiconductor laser deviceSHARP KK·Filed 1989·Granted Mar 13, 1990·11 cites·6 claims
- 3067US4852116ASemiconductor laser deviceSHARP KK·Filed 1987·Granted Jul 25, 1989·16 cites·4 claims
- 3167US4661815AGate array integrated device having mixed single column type and matrix type arraysFUJITSU LTD·Filed 1985·Granted Apr 28, 1987·24 cites·10 claims
- 3266US4490208AMethod of producing thin films of siliconAGENCY IND SCIENCE TECHN·Filed 1982·Granted Dec 25, 1984·23 cites·14 claims
- 3365USD247117SVacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Jan 31, 1978·7 cites·1 claims
- 3464US11881604B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·3 claims
- 3564US9679604B2Playback speed adjustable apparatus for playback of moving pictureCASIO COMPUTER CO LTD·Filed 2014·Granted Jun 13, 2017·1 cites·22 claims
- 3664US9324158B2Image processing device for performing image processing on moving imageCASIO COMPUTER CO LTD·Filed 2013·Granted Apr 26, 2016·1 cites·12 claims
- 3763US8314864B2Digital camera comprising smear removal functionYOSHIDA TOSHIHIKO·Filed 2009·Granted Nov 20, 2012·1 cites·14 claims
- 3862US4997747AMethod for the formation of a diffraction gratingSHARP KK·Filed 1988·Granted Mar 5, 1991·18 cites·2 claims
- 3961US6562693B2Semiconductor laser device and wire bonding method capable of easily performing reliable wire bondingSHARP KK·Filed 2001·Granted May 13, 2003·10 cites·11 claims
- 4061US5119355AOptical information processing apparatusSHARP KK·Filed 1990·Granted Jun 2, 1992·11 cites·1 claims
- 4159US5109462ALight wavelength converterSHARP KK·Filed 1990·Granted Apr 28, 1992·22 cites·14 claims
- 4258US9762337B2Communication apparatus and computer readable medium for executing application programs based on radio-wave intensityCASIO COMPUTER CO LTD·Filed 2016·Granted Sep 12, 2017·1 cites·3 claims
- 4356US4928163ASemiconductor deviceFUJITSU LTD·Filed 1989·Granted May 22, 1990·18 cites·17 claims
- 4456US4799227ASemiconductor laser device having a buried heterostructureSHARP KK·Filed 1987·Granted Jan 17, 1989·9 cites·13 claims
- 4555US5416340AThin film transistor and active matrix liquid crystal display device having reduced photoelectric leakage current due to incident lightIBM·Filed 1993·Granted May 16, 1995·20 cites·7 claims
- 4653US5101297AMethod for producing a diffraction grating in optical elementsSHARP KK·Filed 1990·Granted Mar 31, 1992·16 cites·7 claims
- 4753US5007694ALight wavelength converterSHARP KK·Filed 1989·Granted Apr 16, 1991·14 cites·7 claims
- 4853US4771434ASemiconductor laser device with an integrated light-detecting areaSHARP KK·Filed 1987·Granted Sep 13, 1988·9 cites·2 claims
- 4953US4745615ASemiconductor laser device with a diffraction gratingSHARP KK·Filed 1985·Granted May 17, 1988·9 cites·20 claims
- 5052US5224195ALight wavelength converter for a wavelength of laser beams into a short wavelengthSHARP KK·Filed 1991·Granted Jun 29, 1993·17 cites·1 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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