Inventor · disambiguated record
Yoshiaki Watanabe
Also filed as: WATANABE YOSHIAKI
156 granted patents·24 pending applications·2,437 citations·filing 1971–2023
99Inventor score
Top patents by PatentIndex Score
180 records- 0198US4960719AMethod for producing amorphous silicon thin film transistor array substrateSEIKOSHA KK·Filed 1989·Granted Oct 2, 1990·150 cites·2 claims
- 0296US5404128APresence detecting and safety control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 4, 1995·164 cites·20 claims
- 0394US7160032B2Electro-optical composite connector, electro-optical composite cable, and network devices using the sameSONY CORP·Filed 2004·Granted Jan 9, 2007·120 cites·12 claims
- 0493US8217407B2Light emitting device and method of manufacturing the sameWATANABE YOSHIAKI·Filed 2010·Granted Jul 10, 2012·17 cites·4 claims
- 0593US7388893B2Vertical-cavity surface-emitting laser device array and method of manufacturing the sameSONY CORP·Filed 2006·Granted Jun 17, 2008·17 cites·14 claims
- 0691US4601539ALens moving device using piezoelectric materialCANON KK·Filed 1984·Granted Jul 22, 1986·63 cites·6 claims
- 0791US4091395AElectrical power supply transfer system for a cameraCANON KK·Filed 1977·Granted May 23, 1978·22 cites·10 claims
- 0889US8408829B2Recording apparatus having an adjustable restraining memberKAWAGUCHI KOICHIRO·Filed 2008·Granted Apr 2, 2013·11 cites·7 claims
- 0989US7593661B2Power-saving control method of image forming device, and image forming deviceRICOH KK·Filed 2007·Granted Sep 22, 2009·10 cites·12 claims
- 1088US5103074ALaser processing method and apparatusNIPPEI TOYAMA CORP·Filed 1989·Granted Apr 7, 1992·30 cites·6 claims
- 1188US4171892ACamera with a motor drive unitCANON KK·Filed 1977·Granted Oct 23, 1979·18 cites·8 claims
- 1287US7786493B2Light emitting diode, method for manufacturing light emitting diode, integrated light emitting diode, method for manufacturing integrated light emitting diode, light emitting diode backlight, light emitting diode illumination device, light emitting diode display, electronic apparatus, electronic device, and method for manufacturing electronic deviceSONY CORP·Filed 2007·Granted Aug 31, 2010·11 cites·10 claims
- 1386US10025051B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2017·Granted Jul 17, 2018·2 cites·15 claims
- 1486US5651540ASheet supply device with stacking reference guideCANON KK·Filed 1995·Granted Jul 29, 1997·40 cites·16 claims
- 1586US4684448AProcess of producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1985·Granted Aug 4, 1987·42 cites·5 claims
- 1684US7617279B2Image-printing system using peer-to-peer networkFUJIFILM CORP·Filed 2003·Granted Nov 10, 2009·30 cites·14 claims
- 1784US7515623B2Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron deviceSONY CORP·Filed 2005·Granted Apr 7, 2009·7 cites·12 claims
- 1884US4101912AData recording device for cameraCANON KK·Filed 1976·Granted Jul 18, 1978·13 cites·3 claims
- 1983US9983375B2Surface light emitting semiconductor laser elementSONY CORP·Filed 2015·Granted May 29, 2018·2 cites·28 claims
- 2083US7858418B2Light emitting device and method of manufacturing the sameSONY CORP·Filed 2007·Granted Dec 28, 2010·10 cites·14 claims
- 2183US5071779AMethod for producing a silicon thin film transistorSEIKOSHA KK·Filed 1990·Granted Dec 10, 1991·40 cites·1 claims
- 2282US5982804ANon-regrowth distributed feedback ridge semiconductor laser and method of manufacturing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Nov 9, 1999·52 cites·9 claims
- 2382US5097164AHermetically sealed type dynamic pressure fluid bearing motorCANON KK·Filed 1989·Granted Mar 17, 1992·46 cites·3 claims
- 2482US5045485AMethod for producing amorphous silicon thin film transistor array substrateSEIKOSHA KK·Filed 1989·Granted Sep 3, 1991·31 cites·2 claims
- 2580US12068581B2Surface-emitting semiconductor laserSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Aug 20, 2024·0 cites·19 claims
- 2680US6271760B1Human body sensor for seatMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 7, 2001·63 cites·29 claims
- 2780US5021850ASilicon thin film transistorSEIKOSHA KK·Filed 1989·Granted Jun 4, 1991·26 cites·4 claims
- 2880US4165933ASingle lens reflex camera removable view finderCANON KK·Filed 1977·Granted Aug 28, 1979·12 cites·16 claims
- 2979US5034340AAmorphous silicon thin film transistor array substrate and method for producing the sameSEIKOSHA KK·Filed 1989·Granted Jul 23, 1991·31 cites·2 claims
- 3079US4776437AVariable damping force shock absorber with rotary actuator for rotary memberATSUGI MOTOR PARTS CO LTD·Filed 1987·Granted Oct 11, 1988·33 cites·18 claims
- 3178US6728511B2Image forming apparatusCANON KK·Filed 2001·Granted Apr 27, 2004·16 cites·22 claims
- 3277US7464157B2Information transmission system, information transmission method, electric device communication device, information communication device, communication control programPANASONIC CORP·Filed 2004·Granted Dec 9, 2008·30 cites·18 claims
- 3377US7404296B2Cooling deviceDOSHISHA·Filed 2004·Granted Jul 29, 2008·22 cites·16 claims
- 3477US6381258B1Ridge-structure DFB semiconductor laser and method of manufacturing the samePIONEER CORP·Filed 2000·Granted Apr 30, 2002·12 cites·8 claims
- 3577US5176229AHydraulic shock absorber with a rod guide having an annular doubled wall sectionATSUGI UNISIA CORP·Filed 1990·Granted Jan 5, 1993·36 cites·18 claims
- 3677US3946079AMethod of condensing ketonesTOKUYAMA SODA KK·Filed 1971·Granted Mar 23, 1976·24 cites·4 claims
- 3776US9966500B2Semiconductor optical device and display deviceSONY CORP·Filed 2015·Granted May 8, 2018·2 cites·13 claims
- 3876US7603866B2Thermoacoustic apparatusDOSHISHA·Filed 2005·Granted Oct 20, 2009·5 cites·10 claims
- 3976US7523398B2Client/server system and button updating method for client applicationFUJIFILM CORP·Filed 2002·Granted Apr 21, 2009·22 cites·34 claims
- 4076US4277457AAlkali calcium silicates and process for preparation thereofTOKUYAMA SODA KK·Filed 1979·Granted Jul 7, 1981·19 cites·29 claims
- 4175US5745823AProcess cartridge and image forming apparatus usable with this process cartridgeCANON KK·Filed 1992·Granted Apr 28, 1998·17 cites·183 claims
- 4275US5111261ASilicon thin film transistor with an intrinsic silicon active layer formed within the boundary defined by the edges of the gate electrode and the impurity containing silicon layerSEIKOSHA KK·Filed 1990·Granted May 5, 1992·26 cites·1 claims
- 4374US8254790B2Communications system and communications lighting apparatusOKANO NOBUKATA·Filed 2011·Granted Aug 28, 2012·5 cites·20 claims
- 4474US7858410B2Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron deviceSONY CORP·Filed 2008·Granted Dec 28, 2010·3 cites·12 claims
- 4574US5600427APaper dehumidifying unit for image forming apparatusFUJI XEROX CO LTD·Filed 1994·Granted Feb 4, 1997·24 cites·17 claims
- 4674US4962983ALaser optical apparatusCANON KK·Filed 1988·Granted Oct 16, 1990·31 cites·21 claims
- 4773US8047527B2Sheet containing apparatus and image forming systemFUJI XEROX CO LTD·Filed 2009·Granted Nov 1, 2011·4 cites·10 claims
- 4873US6240674B1Seedling raising sheet, method of manufacturing same, seedling raising method, culturing method, and transplanterHONDA MOTOR CO LTD·Filed 1997·Granted Jun 5, 2001·43 cites·20 claims
- 4973US5053354AMethod of fabricating a reverse staggered type silicon thin film transistorSEIKOSHA KK·Filed 1990·Granted Oct 1, 1991·36 cites·1 claims
- 5073US4747924AApparatus for producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1987·Granted May 31, 1988·22 cites·8 claims
Showing the top 50 of 180 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →