Inventor · disambiguated record
Yoshiyuki Watanabe
Also filed as: TOYOTA MINORU · WATANABE YOSHIYUKI
100 granted patents·35 pending applications·1,069 citations·filing 1985–2025
99Inventor score
Top patents by PatentIndex Score
135 records- 0190US7224544B2Method and device for recording data and erasing servo dataSONY CORP·Filed 2004·Granted May 29, 2007·32 cites·6 claims
- 0290US6794798B2Display device and electronic equipment employing piezoelectric speakerTAIYO YUDEN KK·Filed 2002·Granted Sep 21, 2004·56 cites·10 claims
- 0389US7247976B2Piezoelectric vibratorTAIYO YUDEN KK·Filed 2006·Granted Jul 24, 2007·23 cites·10 claims
- 0489US6829429B1Video recording device for recording video signal including character informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 7, 2004·60 cites·20 claims
- 0589US5092360AFlow rated control valve using a high-temperature stacked-type displacement deviceHITACHI METALS LTD·Filed 1990·Granted Mar 3, 1992·62 cites·11 claims
- 0689US2025338034A1Image sensorNIKON CORP·Filed 2025·Application pending·0 cites
- 0788US9601682B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted Mar 21, 2017·6 cites·13 claims
- 0888US9562700B2Use-side unit and air conditionerWATANABE YOSHIYUKI·Filed 2009·Granted Feb 7, 2017·24 cites·9 claims
- 0987US11523082B2Image sensor with pixels having multiple paths for transferring chargeNIKON CORP·Filed 2018·Granted Dec 6, 2022·3 cites·19 claims
- 1087US5153477ALaminate displacement deviceHITACHI METALS LTD·Filed 1991·Granted Oct 6, 1992·53 cites·3 claims
- 1186US12425752B2Image sensorNIKON CORP·Filed 2023·Granted Sep 23, 2025·0 cites·14 claims
- 1286US9973857B2Piezoelectric speaker and electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted May 15, 2018·6 cites·18 claims
- 1386US9654881B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted May 16, 2017·6 cites·17 claims
- 1486US5281885AHigh-temperature stacked-type displacement deviceHITACHI METALS LTD·Filed 1992·Granted Jan 25, 1994·46 cites·12 claims
- 1585US8884897B2Touch panel device and electronic device with improved haptic feedbackSASHIDA NORIKAZU·Filed 2012·Granted Nov 11, 2014·14 cites·10 claims
- 1685US7180217B2Motor, method for manufacturing motor, and motor drive controllerNSK LTD·Filed 2005·Granted Feb 20, 2007·18 cites·6 claims
- 1784US7280299B2Recording method for magnetic recording medium, recording device for magnetic recording medium and magnetic recording mediumSONY CORP·Filed 2006·Granted Oct 9, 2007·6 cites·13 claims
- 1884US7180225B2Piezoelectric vibratorTAIYO YUDEN KK·Filed 2004·Granted Feb 20, 2007·43 cites·11 claims
- 1983US10638067B2Solid state image sensor and image-capturing deviceNIKON CORP·Filed 2014·Granted Apr 28, 2020·3 cites·27 claims
- 2083US8715432B2Fire-resistant steel superior in weld joint reheat embrittlement resistance and toughness and method of production of sameHASEGAWA YASUSHI·Filed 2009·Granted May 6, 2014·5 cites·6 claims
- 2183US8668784B2Steel for welded structure and producing method thereofWATANABE YOSHIYUKI·Filed 2010·Granted Mar 11, 2014·3 cites·5 claims
- 2283US8097096B2Fire resistant steel excellent in high temperature strength, toughness, and reheating embrittlement resistance and process for production of the sameYOSHIDA SUGURU·Filed 2007·Granted Jan 17, 2012·6 cites·12 claims
- 2383US6835230B2Method for leaching zinc concentrateDOWA MINING CO·Filed 2002·Granted Dec 28, 2004·18 cites·23 claims
- 2481US10816262B2Production equipment and production method of liquefied hydrogen and liquefied natural gasJGC CORP·Filed 2016·Granted Oct 27, 2020·3 cites·6 claims
- 2581US10597301B2Ammonia production methodJGC CORP·Filed 2016·Granted Mar 24, 2020·3 cites·6 claims
- 2680US7050042B2Control system for controlling an imaging device and a personal computer wherein imaging device control conditions may be freely set between the imaging device and the personal computerCANON KK·Filed 2002·Granted May 23, 2006·16 cites·28 claims
- 2780US5674026AShaft coupling structure of drive shaftUNISIA JECS CORP·Filed 1995·Granted Oct 7, 1997·47 cites·15 claims
- 2880US5492229AVertical boat and a method for making the sameTOSHIBA CERAMICS CO·Filed 1993·Granted Feb 20, 1996·82 cites·18 claims
- 2976US8920713B2Steel for welded structure and producing method thereofWATANABE YOSHIYUKI·Filed 2010·Granted Dec 30, 2014·2 cites·3 claims
- 3075US10403497B2Method of manufacturing silicon carbide semiconductor device and silicon carbide semiconductor deviceSHINDENGEN ELECTRIC MFG·Filed 2015·Granted Sep 3, 2019·2 cites·9 claims
- 3174US10397685B2EarphoneDAI ICHI SEIKO CO LTD·Filed 2016·Granted Aug 27, 2019·2 cites·7 claims
- 3274US9837597B2Piezoelectric sound-generating body and electronic device using the sameTAIYO YUDEN KK·Filed 2012·Granted Dec 5, 2017·3 cites·15 claims
- 3373US8669690B2Piezolelectric sound-generating deviceISHII SHIGEO·Filed 2010·Granted Mar 11, 2014·4 cites·9 claims
- 3473US5953481AReproducing apparatus having an editing functionCANON KK·Filed 1996·Granted Sep 14, 1999·25 cites·11 claims
- 3573US5254212AMethod of fabricating electrostrictive-effect deviceHITACHI METALS LTD·Filed 1991·Granted Oct 19, 1993·38 cites·6 claims
- 3672US9783640B2Polyimide precursor, polyimide, polyimide film, varnish, and substrateUBE INDUSTRIES·Filed 2013·Granted Oct 10, 2017·1 cites·32 claims
- 3772US6696037B1Method of recovering sulfur from minerals and other sulfur-containing compoundsDOWA MINING CO·Filed 2000·Granted Feb 24, 2004·11 cites·12 claims
- 3872US5296874AThermal printerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 22, 1994·29 cites·15 claims
- 3971US9592481B2Method of producing a gas mixing deviceJGC CORP·Filed 2014·Granted Mar 14, 2017·2 cites·9 claims
- 4071US8618335B2Process for preparing aromatic aldehyde compoundDOI TAKASHI·Filed 2009·Granted Dec 31, 2013·2 cites·18 claims
- 4171US8361248B2Steel superior in CTOD properties of weld heat-affected zone and method of production of sameNIPPON STEEL CORP·Filed 2008·Granted Jan 29, 2013·2 cites·8 claims
- 4271US5839561AAutomatic clutch systemUNISIA JECS CORP·Filed 1997·Granted Nov 24, 1998·23 cites·15 claims
- 4371US4768116ADevice for automatically changing magnetic disc packFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 30, 1988·17 cites·5 claims
- 4471US2023379597A1Solid-state image sensor and image-capturing deviceNIKON CORP·Filed 2023·Application pending·0 cites
- 4570US10686001B2Image sensor and image-capturing deviceNIKON CORP·Filed 2016·Granted Jun 16, 2020·1 cites·16 claims
- 4670US10484796B2Speaker device and method for manufacturing speaker deviceDAI ICHI SEIKO CO LTD·Filed 2016·Granted Nov 19, 2019·1 cites·15 claims
- 4770US9773966B2Piezoelectric sensor for bicycle componentSHIMANO KK·Filed 2015·Granted Sep 26, 2017·2 cites·17 claims
- 4870US8318633B2Catalyst for catalytic partial oxidation of hydrocarbon and process for producing synthesis gasFUJIE HIROKAZU·Filed 2009·Granted Nov 27, 2012·4 cites·13 claims
- 4968US7918948B2Method of production of 780 MPa class high strength steel plate excellent in low temperature toughnessNIPPON STEEL CORP·Filed 2009·Granted Apr 5, 2011·1 cites·2 claims
- 5068US6538697B1Man-machine interface apparatus and methodCANON KK·Filed 1996·Granted Mar 25, 2003·33 cites·25 claims
Showing the top 50 of 135 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshiyuki Watanabe 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 →