Inventor · disambiguated record
Toshio Watanabe
Also filed as: TANIMOTO YOSHINORI · WATANABE TOSHIO
211 granted patents·32 pending applications·4,760 citations·filing 1974–2025
99Inventor score
Files withSONY CORP43WATANABE TOSHIO17SEMICONDUCTOR ENERGY LAB15MITA INDUSTRIAL CO LTD12MITSUBISHI GAS CHEMICAL CO11
Top patents by PatentIndex Score
243 records- 0198US5952676ALiquid crystal device and method for manufacturing same with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Sep 14, 1999·366 cites·32 claims
- 0298US5379139ALiquid crystal device and method for manufacturing same with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Jan 3, 1995·477 cites·16 claims
- 0397US9228742B2Rich-lean combustion burner and combustion apparatusNORITZ CORP·Filed 2012·Granted Jan 5, 2016·113 cites·11 claims
- 0497US4677191ACopolymer and method for producing the sameWADA PURE CHEMICAL IND·Filed 1985·Granted Jun 30, 1987·208 cites·12 claims
- 0596US9777891B2LED lampROHM CO LTD·Filed 2015·Granted Oct 3, 2017·22 cites·14 claims
- 0696US5764613Aoptical pickup apparatusSONY CORP·Filed 1996·Granted Jun 9, 1998·117 cites·11 claims
- 0795US6255614B1Specimen-container transfer apparatusSYSMEX CORP·Filed 2000·Granted Jul 3, 2001·112 cites·5 claims
- 0893US11383810B2Cooling device for power source for ship propulsion deviceSUZUKI MOTOR CORP·Filed 2021·Granted Jul 12, 2022·2 cites·9 claims
- 0993USD311848SAutomatic bread makerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Nov 6, 1990·37 cites·1 claims
- 1093US4874461AMethod for manufacturing liquid crystal device with spacers formed by photolithographySEMICONDUCTOR ENERGY LAB·Filed 1988·Granted Oct 17, 1989·112 cites·8 claims
- 1192US7388492B2Pallet recycling system, radio tag, pallet, and management method and programFUJI XEROX CO LTD·Filed 2005·Granted Jun 17, 2008·29 cites·18 claims
- 1292US5881034AApparatus for driving objective lensSONY CORP·Filed 1997·Granted Mar 9, 1999·90 cites·20 claims
- 1392US5841513AApparatus for reproducing sound signals recorded on a motion picture film with digital sound trackSONY CORP·Filed 1997·Granted Nov 24, 1998·68 cites·29 claims
- 1492US4134147ATransfer humidity control deviceRANK XEROX LTD·Filed 1977·Granted Jan 9, 1979·34 cites·13 claims
- 1591US8256438B2Hair holder, open/close device for hair-holding member, and hair holder for hair treatmentTOJO TAKEHIKO·Filed 2007·Granted Sep 4, 2012·18 cites·4 claims
- 1690US11377997B2Cooling device for power source for boat propulsion apparatusSUZUKI MOTOR CORP·Filed 2019·Granted Jul 5, 2022·3 cites·7 claims
- 1790US8591057B2LED lampKAWABATA YUSAKU·Filed 2009·Granted Nov 26, 2013·52 cites·7 claims
- 1890US7550707B2Biometrics authentication system with authentication based upon multiple layersSONY CORP·Filed 2008·Granted Jun 23, 2009·43 cites·9 claims
- 1990US6456271B1Display element driving devices and display module using such a deviceSHARP KK·Filed 2000·Granted Sep 24, 2002·45 cites·38 claims
- 2090US6122416AStacked thermo-optic switch, switch matrix and add-drop multiplexer having the stacked thermo-optic switchNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Sep 19, 2000·113 cites·17 claims
- 2190US4689455ASnap fitted push-button switch actuator assemblyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 25, 1987·44 cites·12 claims
- 2290US4521102ACopy paper counting method and device for copying apparatusMITA INDUSTRIAL CO LTD·Filed 1980·Granted Jun 4, 1985·27 cites·12 claims
- 2390US4360566ACurable organopolysiloxane composition for heat fixing rollsTORAY SILICONE CO·Filed 1982·Granted Nov 23, 1982·36 cites·2 claims
- 2489US8915610B2Lighting deviceFUJITA TOSHIYUKI·Filed 2009·Granted Dec 23, 2014·13 cites·77 claims
- 2589US8693193B2Power converterISHIBASHI SATOSHI·Filed 2011·Granted Apr 8, 2014·19 cites·27 claims
- 2689US8533894B2Scalp washing deviceWATANABE TOSHIO·Filed 2010·Granted Sep 17, 2013·18 cites·11 claims
- 2789US6097688ARecording/reproducing apparatus and recording/reproducing method for optical recording mediaSONY CORP·Filed 1997·Granted Aug 1, 2000·55 cites·25 claims
- 2889USD325147SAutomatic bread makerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Apr 7, 1992·32 cites·1 claims
- 2988US7761120B2Power-saving driving method of a mobile phoneNEC CORP·Filed 2006·Granted Jul 20, 2010·8 cites·3 claims
- 3088US7664408B2Image-forming apparatus, control method thereof, and control program storing medium for image-forming apparatusFUJI XEROX CO LTD·Filed 2007·Granted Feb 16, 2010·9 cites·16 claims
- 3188US7439863B2RFID relay antenna, RFID system, container, disposition method, communication confirmation method, and package constructionFUJI XEROX CO LTD·Filed 2005·Granted Oct 21, 2008·20 cites·15 claims
- 3288US5712842AOptical pick-up deviceSONY CORP·Filed 1996·Granted Jan 27, 1998·55 cites·2 claims
- 3387US9306670B2Optical coupling/splitting device, two-way optical propagation device, and optical-transmit-receive systemNIPPON TELEGRAPH & TELEPHONE·Filed 2012·Granted Apr 5, 2016·9 cites·15 claims
- 3487US8675114B2Image pickup apparatusWATANABE TOSHIO·Filed 2007·Granted Mar 18, 2014·11 cites·13 claims
- 3587US6564009B2Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereofSONY CORP·Filed 1998·Granted May 13, 2003·52 cites·33 claims
- 3687US3993483ALiquid developer for electrostatic imageCANON KK·Filed 1974·Granted Nov 23, 1976·28 cites·10 claims
- 3786US9732916B2Lighting deviceROHM CO LTD·Filed 2017·Granted Aug 15, 2017·3 cites·17 claims
- 3886US9125481B2Massage brush and handle for massage brushWATANABE TOSHIO·Filed 2010·Granted Sep 8, 2015·12 cites·21 claims
- 3986US4771253AOperation indicating device for electromagnetic relayIDEC IZUMI CORP·Filed 1987·Granted Sep 13, 1988·42 cites·16 claims
- 4086US4758808AImpedance element mounted on a pc boardTDK CORP·Filed 1987·Granted Jul 19, 1988·55 cites·8 claims
- 4185US5338508AAlloy steel powders for injection molding use, their compounds and a method for making sintered parts from the sameKAWASAKI STEEL CO·Filed 1992·Granted Aug 16, 1994·65 cites·2 claims
- 4285US4683288APolymer and its productionWACO PURE CHEMICAL INC·Filed 1985·Granted Jul 28, 1987·75 cites·13 claims
- 4385US4490107AMethod of processing charges in a continuous combustion furnaceKUROSAKI FURNACE IND COMPANY L·Filed 1983·Granted Dec 25, 1984·25 cites·15 claims
- 4484US8418661B2Combustion apparatusKANDA YOSHINORI·Filed 2009·Granted Apr 16, 2013·23 cites·5 claims
- 4584US6278318B1Booster circuit associated with low-voltage power sourceNEC CORP·Filed 2000·Granted Aug 21, 2001·48 cites·12 claims
- 4684US4484734ACopy paper feeding device for a copying apparatusMITA INDUSTRIAL CO LTD·Filed 1982·Granted Nov 27, 1984·29 cites·1 claims
- 4783US6762737B2Tone display voltage generating device and tone display device including the sameSHARP KK·Filed 2001·Granted Jul 13, 2004·28 cites·16 claims
- 4883US6084050AThermo-optic devicesNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jul 4, 2000·74 cites·5 claims
- 4983US4478506AElectrostatic copying apparatus having improved copy sheet transfer arrangementMITA INDUSTRIAL CO LTD·Filed 1983·Granted Oct 23, 1984·25 cites·4 claims
- 5083US4224457AProcess for manufacturing optically active sulfur-containing carboxylic acidSANTEN PHARMACEUTICAL CO LTD·Filed 1979·Granted Sep 23, 1980·15 cites·17 claims
Showing the top 50 of 243 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →