Inventor · disambiguated record
Toshihiko Watanabe
Also filed as: WATANABE TOSHIHIKO
56 granted patents·10 pending applications·782 citations·filing 1975–2025
98Inventor score
Files withSONY CORP11KYOCERA MITA CORP6MITA INDUSTRIAL CO LTD6HITACHI CONSTRUCTION MACH CO5KOBE STEEL LTD5
Top patents by PatentIndex Score
66 records- 0197US7795629B2Light-emitting diode display and method for manufacturing the sameSONY CORP·Filed 2009·Granted Sep 14, 2010·179 cites·24 claims
- 0294US7698800B2Element arrangement methodSONY CORP·Filed 2005·Granted Apr 20, 2010·38 cites·8 claims
- 0392US7573194B2Display apparatus and method of manufacturing display apparatusSONY CORP·Filed 2006·Granted Aug 11, 2009·15 cites·14 claims
- 0491US8257538B2Device transfer method and display apparatusDOI MASATO·Filed 2006·Granted Sep 4, 2012·30 cites·11 claims
- 0590US11758070B2Operating an image forming apparatus with a visible codeKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Sep 12, 2023·2 cites·5 claims
- 0690US7795049B2Light-emitting device, light-emitting apparatus, image display apparatus, method of manufacturing light-emitting device, and method of manufacturing image display apparatusSONY CORP·Filed 2007·Granted Sep 14, 2010·14 cites·10 claims
- 0790US5374972APhotographic processing systemKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 20, 1994·27 cites·9 claims
- 0889US7317211B2Light-emitting device, light-emitting apparatus, image display apparatus, method of manufacturing light-emitting device, and method of manufacturing image display apparatusSONY CORP·Filed 2004·Granted Jan 8, 2008·38 cites·22 claims
- 0989US4503316ADC Welding power supply systemKOBE STEEL LTD·Filed 1982·Granted Mar 5, 1985·53 cites·7 claims
- 1087US8700275B2Hybrid construction machine and auxiliary control device used thereinEDAMURA MANABU·Filed 2012·Granted Apr 15, 2014·17 cites·6 claims
- 1186US5612933AApparatus for reproducing recorded information with error detection and correction processingHITACHI LTD·Filed 1995·Granted Mar 18, 1997·57 cites·15 claims
- 1278US6310787B2Multiway power converterSANKEN ELECTRIC CO LTD·Filed 2001·Granted Oct 30, 2001·44 cites·14 claims
- 1377US9814139B2Mounting substrate, manufacturing method for the same, and component mounting methodSONY CORP·Filed 2015·Granted Nov 7, 2017·3 cites·20 claims
- 1477US4328412AMotor-driven welding machineKOBE STEEL LTD·Filed 1980·Granted May 4, 1982·29 cites·10 claims
- 1576US8436379B2Semiconductor light emitting device and method for manufacturing the sameHIRAO NAOKI·Filed 2010·Granted May 7, 2013·4 cites·14 claims
- 1675US10311873B2Voice interaction apparatus and voice interaction methodTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 4, 2019·3 cites·17 claims
- 1775US7751729B2Image forming apparatus and apparatus for receiving consumable supplying memberKYOCERA MITA CORP·Filed 2008·Granted Jul 6, 2010·5 cites·27 claims
- 1875USD300320STelephone attendant consoleNEC CORP·Filed 1987·Granted Mar 21, 1989·16 cites·1 claims
- 1975US4396281ANegative film carrier deviceCOPAL CO LTD·Filed 1982·Granted Aug 2, 1983·12 cites·3 claims
- 2073US7711311B2Image forming apparatus with transparent window in sheet receiving surfaceKYOCERA MITA CORP·Filed 2008·Granted May 4, 2010·5 cites·10 claims
- 2172US8180483B2Overhead transfer/storage system and overhead transfer/storage methodWADA RYOICHI·Filed 2006·Granted May 15, 2012·12 cites·14 claims
- 2272US7869720B2Consumable supplying member and toner containerKYOCERA MITA CORP·Filed 2008·Granted Jan 11, 2011·4 cites·13 claims
- 2370US9605408B2Construction machineSATAKE HIDETOSHI·Filed 2012·Granted Mar 28, 2017·5 cites·11 claims
- 2469US12224650B2Drive system having an induction generator with a main winding and auxiliary windingHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Feb 11, 2025·0 cites·5 claims
- 2569US8529185B2Work handling apparatusHIRASAWA YOICHI·Filed 2005·Granted Sep 10, 2013·9 cites·16 claims
- 2669US4540272AMulticolor printing deviceFUJITSU LTD·Filed 1983·Granted Sep 10, 1985·14 cites·7 claims
- 2767US7280264B2Magneto-optical deviceFDK CORP·Filed 2004·Granted Oct 9, 2007·11 cites·19 claims
- 2865US4342897ARecovery type flux feeding assemblyKOBE STEEL LTD·Filed 1980·Granted Aug 3, 1982·21 cites·8 claims
- 2963US12417732B2Display apparatus and electronic equipmentSONY GROUP CORP·Filed 2022·Granted Sep 16, 2025·0 cites·20 claims
- 3063US7751759B2Image forming apparatus with toner container locking leverKYOCERA MITA CORP·Filed 2006·Granted Jul 6, 2010·2 cites·10 claims
- 3163US7660543B2Operation panel for an electrical apparatus having interchangeable sheets bearing character information dependent on a specific languageKYOCERA MITA CORP·Filed 2006·Granted Feb 9, 2010·2 cites·20 claims
- 3262US12191789B2Drive systemHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Jan 7, 2025·0 cites·7 claims
- 3362US5053650AMonolithic semiconductor integrated circuit device having current adjusting circuitHITACHI LTD·Filed 1989·Granted Oct 1, 1991·15 cites·27 claims
- 3460US12319155B2Drive system for dump truckHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Jun 3, 2025·0 cites·3 claims
- 3560US11195971B2Glass wiring substrate, method of producing the same, part-mounted glass wiring substrate, method of producing the same, and display apparatus substrateSONY CORP·Filed 2020·Granted Dec 7, 2021·0 cites·8 claims
- 3660US5881333AFunction-expandable image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1997·Granted Mar 9, 1999·25 cites·8 claims
- 3760US5508777APhotosensitive material processing apparatus in use with a solid processing agentKONISHIROKU PHOTO IND·Filed 1994·Granted Apr 16, 1996·5 cites·9 claims
- 3859US11821512B2Park lock mechanismJATCO LTD·Filed 2020·Granted Nov 21, 2023·0 cites·5 claims
- 3957US4371107AWelding machineKOBE STEEL LTD·Filed 1981·Granted Feb 1, 1983·15 cites·7 claims
- 4057US2025326301A1Drive System for Dump TruckHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 4156US6495982B2Electric motor controlTEXAS INSTRUMENTS INC·Filed 2001·Granted Dec 17, 2002·10 cites·6 claims
- 4254US12002910B2Display deviceSONY CORP·Filed 2019·Granted Jun 4, 2024·0 cites·9 claims
- 4354USD330040SOver-head projectorMITA INDUSTRIAL CO LTD·Filed 1990·Granted Oct 6, 1992·10 cites·1 claims
- 4453US2025337851A1Display input device capable of setting display order of operation buttons and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4553US2025151566A1Light emission device and image display apparatusSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4652US12000611B2Air conditionerFUJITSU GENERAL LTD·Filed 2020·Granted Jun 4, 2024·0 cites·2 claims
- 4751US2024414274A1User interface processing method and image processing apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 4851US2024243109A1Light-emitting device and image display apparatusSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4950US10784403B2Glass wiring substrate, method of producing the same, part-mounted glass wiring substrate, method of producing the same, and display apparatus substrateSONY CORP·Filed 2017·Granted Sep 22, 2020·0 cites·6 claims
- 5049US11964569B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Apr 23, 2024·0 cites·3 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →