Inventor · disambiguated record
Yoshitaka Watanabe
Also filed as: WATANABE YOSHITAKA
78 granted patents·9 pending applications·2,080 citations·filing 1980–2024
99Inventor score
Top patents by PatentIndex Score
87 records- 0196US9685338B2Compound semiconductor device and method of manufacturing the sameTRANSPHORM JAPAN INC·Filed 2016·Granted Jun 20, 2017·18 cites·8 claims
- 0296US4589184AMethod and apparatus for mounting parts to both sides of a main body such as an automobile bodyHONDA MOTOR CO LTD·Filed 1985·Granted May 20, 1986·213 cites·15 claims
- 0395US4926196AInk jet printerCANON KK·Filed 1987·Granted May 15, 1990·103 cites·12 claims
- 0494US9425268B2Compound semiconductor device and method of manufacturing the sameTRANSPHORM JAPAN INC·Filed 2013·Granted Aug 23, 2016·17 cites·10 claims
- 0593US8569124B2Method of manufacturing compound semiconductor device with gate electrode forming before source electrode and drain electrodeAKIYAMA SHINICHI·Filed 2011·Granted Oct 29, 2013·20 cites·4 claims
- 0693US4698650ARecording apparatus and cassette for recording mediumCANON KK·Filed 1985·Granted Oct 6, 1987·76 cites·14 claims
- 0793US4544931ALiquid jet recording apparatusCANON KK·Filed 1984·Granted Oct 1, 1985·61 cites·18 claims
- 0892US5019839ARecording apparatus having a movable sheet guide memberCANON KK·Filed 1989·Granted May 28, 1991·68 cites·8 claims
- 0992US4890227AAutonomous resource management system with recorded evaluations of system performance with scheduler control including knowledge learning functionHITACHI LTD·Filed 1987·Granted Dec 26, 1989·176 cites·28 claims
- 1092US4860034AInk jet recording apparatus with ambient temperature detecting means for providing a signal to drive control means responsive to a recording-density data signalCANON KK·Filed 1988·Granted Aug 22, 1989·63 cites·3 claims
- 1192US4831455APicture reading apparatusCANON KK·Filed 1987·Granted May 16, 1989·73 cites·10 claims
- 1291US9099545B2Compound semiconductor device and method of manufacturing sameTRANSPHORM JAPAN INC·Filed 2013·Granted Aug 4, 2015·13 cites·14 claims
- 1391US8316987B2Muffling structure of vent pipe and muffling structure of caseISHIDA KOSAKU·Filed 2009·Granted Nov 27, 2012·23 cites·4 claims
- 1491US4714935AInk-jet head driving circuitCANON KK·Filed 1986·Granted Dec 22, 1987·60 cites·10 claims
- 1591US4631556ALiquid jet recording apparatusCANON KK·Filed 1984·Granted Dec 23, 1986·49 cites·24 claims
- 1691US4560997AMethod and apparatus for forming a patternCANON KK·Filed 1983·Granted Dec 24, 1985·46 cites·17 claims
- 1788US4587535ALiquid jet apparatus with pressure sensor for indicating absence/presence of liquidCANON KK·Filed 1984·Granted May 6, 1986·39 cites·25 claims
- 1887US8069827B2Vehicle cooling controller and cooling control methodWATANABE YOSHITAKA·Filed 2008·Granted Dec 6, 2011·23 cites·12 claims
- 1987US5436652AInk jet apparatus including ink containing unit provided lower than recording headCANON KK·Filed 1993·Granted Jul 25, 1995·58 cites·15 claims
- 2087US4939580APicture reading apparatusCANON KK·Filed 1989·Granted Jul 3, 1990·43 cites·15 claims
- 2187US4888602ARecording apparatus with bipositional sheet guiding memberCANON KK·Filed 1987·Granted Dec 19, 1989·43 cites·10 claims
- 2286US5267173ACarriage running control systemDAIFUKU KK·Filed 1991·Granted Nov 30, 1993·89 cites·14 claims
- 2386US4427280AAuxiliary power source device for motor driven cameraCANON KK·Filed 1982·Granted Jan 24, 1984·19 cites·6 claims
- 2485US4604654AImage forming method and apparatusCANON KK·Filed 1985·Granted Aug 5, 1986·49 cites·7 claims
- 2584US11033382B2Intraocular lens injectorHOYA CORP·Filed 2017·Granted Jun 15, 2021·6 cites·21 claims
- 2684US6082216AShift lever apparatusTOKAI RIKA CO LTD·Filed 1998·Granted Jul 4, 2000·36 cites·17 claims
- 2782US9735400B2Battery pack lock structure and electronic apparatusWATANABE YOSHITAKA·Filed 2011·Granted Aug 15, 2017·7 cites·17 claims
- 2881US6516650B1Rolling dies for producing dog point threadsOSG CORP·Filed 2000·Granted Feb 11, 2003·24 cites·5 claims
- 2981US6336765B1Twist lock for connecting containersMARIFIT KK·Filed 1998·Granted Jan 8, 2002·50 cites·8 claims
- 3081US4581618ARecorder having paper feed mechanismCANON KK·Filed 1984·Granted Apr 8, 1986·38 cites·27 claims
- 3180US12076231B2Intraocular lens injectorHOYA CORP·Filed 2019·Granted Sep 3, 2024·3 cites·14 claims
- 3280US4884909ARecording apparatusCANON KK·Filed 1987·Granted Dec 5, 1989·30 cites·5 claims
- 3380US4825295AImage reading apparatusCANON KK·Filed 1986·Granted Apr 25, 1989·35 cites·30 claims
- 3479US4865675AProcess of and apparatus for hot pressure adhesion treatmentsCANON KK·Filed 1987·Granted Sep 12, 1989·26 cites·8 claims
- 3578US4470677AData insertable cameraCANON KK·Filed 1982·Granted Sep 11, 1984·14 cites·4 claims
- 3677US8787814B2Image forming apparatusWATANABE YOSHITAKA·Filed 2011·Granted Jul 22, 2014·3 cites·10 claims
- 3777US5172142AInk jet recording apparatus with driving means providing a driving signal having upper and lower limits in response to an input signalCANON KK·Filed 1991·Granted Dec 15, 1992·36 cites·6 claims
- 3877US4449804AInterval timer deviceCANON KK·Filed 1982·Granted May 22, 1984·13 cites·5 claims
- 3975US7422372B2Bearing and developing apparatusCANON KK·Filed 2006·Granted Sep 9, 2008·5 cites·14 claims
- 4072US7886932B2Vending machine having a commodity columnSANDEN CORP·Filed 2008·Granted Feb 15, 2011·6 cites·8 claims
- 4172US2024374376A1Intraocular lens injectorHOYA CORP·Filed 2024·Application pending·0 cites
- 4271US6286385B1Shift lever deviceTOKAI RIKA CO LTD·Filed 1997·Granted Sep 11, 2001·20 cites·8 claims
- 4370US6584870B2Shift lever deviceTOKAI RIKA CO LTD·Filed 2001·Granted Jul 1, 2003·11 cites·3 claims
- 4470US4772899AScanning mechanism for recording apparatusCANON KK·Filed 1986·Granted Sep 20, 1988·17 cites·3 claims
- 4569US10322362B2Oil separatorTOKYO ROKI KK·Filed 2014·Granted Jun 18, 2019·2 cites·4 claims
- 4669US5329449AVehicle control system for multi-branching trackDAIFUKU KK·Filed 1993·Granted Jul 12, 1994·35 cites·17 claims
- 4768US4713701APicture producing apparatus using multiple dot forming units and recording materials of different concentrationsCANON KK·Filed 1986·Granted Dec 15, 1987·22 cites·8 claims
- 4868US4713746AMethod for forming picturesCANON KK·Filed 1986·Granted Dec 15, 1987·22 cites·6 claims
- 4967US6370929B1Apparatus for insertion of a key thereinTOKAI RIKA CO LTD·Filed 2000·Granted Apr 16, 2002·12 cites·18 claims
- 5065US4922830AConveyor system utilizing linear motorDAIFUKU KK·Filed 1988·Granted May 8, 1990·21 cites·14 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshitaka 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 →