Inventor · disambiguated record
Toshio Yamamoto
Also filed as: MIYAMOTO OSAMU · YAMAMOTO TOSHIO
142 granted patents·24 pending applications·3,228 citations·filing 1975–2024
99Inventor score
Top patents by PatentIndex Score
166 records- 0198USD388070SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 23, 1997·84 cites·1 claims
- 0298USD387047SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 2, 1997·100 cites·1 claims
- 0397US6218753B1Motor using rotor including interior permanent magnet, and apparatus-driving-unit employing the same motorMATSUSHITA ELECTRIC IND C LTD·Filed 1999·Granted Apr 17, 2001·196 cites·24 claims
- 0497USD391249SPortion of a computer screen with an iconRICOH CO LTD·Filed 1993·Granted Feb 24, 1998·70 cites·1 claims
- 0597USD387045SPortion of a screen of a programmed computer system or programmed facsimile machineRICOH CO LTD·Filed 1993·Granted Dec 2, 1997·77 cites·1 claims
- 0696USD389135SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Jan 13, 1998·59 cites·1 claims
- 0796USD281256SLaser printerRICOH CO LTD·Filed 1983·Granted Nov 5, 1985·45 cites·1 claims
- 0895US7713908B2Porous composite metal oxide and method of producing the sameTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted May 11, 2010·35 cites·16 claims
- 0994US11053833B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jul 6, 2021·3 cites·8 claims
- 1094US7642687B2Short-circuit member for a commutator and an armatureASMO CO LTD·Filed 2008·Granted Jan 5, 2010·35 cites·12 claims
- 1194USD398300SPortion of a computer screen with an iconRICOH CO LTD·Filed 1993·Granted Sep 15, 1998·46 cites·1 claims
- 1293US7214643B2Metal oxide and method for producing the same, and catalystTOYOTA CHUO KENKYUSHO KK·Filed 2003·Granted May 8, 2007·44 cites·21 claims
- 1393US6511642B1Porous material, catalyst, method of producing the porous material and method for purifying exhaust gasTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Jan 28, 2003·66 cites·61 claims
- 1493US6287885B1Method for manufacturing semiconductor dynamic quantity sensorDENSO CORP·Filed 1999·Granted Sep 11, 2001·84 cites·38 claims
- 1593USD390839SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Feb 17, 1998·42 cites·1 claims
- 1693USD388073SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 23, 1997·44 cites·1 claims
- 1793USD388069SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 23, 1997·44 cites·1 claims
- 1893USD388071SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 23, 1997·45 cites·1 claims
- 1993USD387046SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 2, 1997·43 cites·1 claims
- 2093US4614949ATransfer-type thermal printerRICOH KK·Filed 1984·Granted Sep 30, 1986·68 cites·20 claims
- 2192US7239063B2Motor having supply brushesASMO CO LTD·Filed 2006·Granted Jul 3, 2007·21 cites·16 claims
- 2292USD387044SPortion of a screen of a programmed computer systemRICOH CO LTD·Filed 1993·Granted Dec 2, 1997·41 cites·1 claims
- 2391US6236366B1Hermetically sealed semiconductor module composed of semiconductor integrated circuit and antenna elementOLYMPUS OPTICAL CO·Filed 1997·Granted May 22, 2001·141 cites·15 claims
- 2491US5811903AMotorSANKYO SEIKI SEISAKUSHO KK·Filed 1996·Granted Sep 22, 1998·72 cites·13 claims
- 2590US7188403B2Manufacturing method of armature comprising core constituted by assembling split core membersASMO CO LTD·Filed 2005·Granted Mar 13, 2007·19 cites·16 claims
- 2690US4773647ASlot machine with stop switch enablement after attainment of minimum reel speedUNIVERSAL KK·Filed 1984·Granted Sep 27, 1988·97 cites·3 claims
- 2788US6926875B2Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gasTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Aug 9, 2005·33 cites·20 claims
- 2888US5100969APigment dispersing agentNIPPON OILS & FATS CO LTD·Filed 1989·Granted Mar 31, 1992·51 cites·4 claims
- 2987US8105561B2Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalystHATANAKA MIHO·Filed 2006·Granted Jan 31, 2012·18 cites·18 claims
- 3087US6906316B2Semiconductor device moduleFUJI ELECTRIC CO LTD·Filed 2003·Granted Jun 14, 2005·68 cites·7 claims
- 3187US6819025B2Core of rotation apparatus, method for manufacturing core, and rotation apparatusASMO CO LTD·Filed 2002·Granted Nov 16, 2004·33 cites·9 claims
- 3285USD297564STemperature and humidity chamberTABAI ESPEC CORP·Filed 1984·Granted Sep 6, 1988·22 cites·1 claims
- 3384US8350437B2Direct-current motor with improved branched tooth arrangementASMO CO LTD·Filed 2009·Granted Jan 8, 2013·16 cites·17 claims
- 3484US7669573B2Scooter type vehicleHONDA MOTOR CO LTD·Filed 2006·Granted Mar 2, 2010·12 cites·6 claims
- 3584US7490872B2Corner piece-less duct, method of producing the same, and duct-forming machineAIR SYSTEM KK·Filed 2003·Granted Feb 17, 2009·27 cites·13 claims
- 3684US6242835B1Core sheet, core and method of manufacturing an armatureASMO CO LTD·Filed 1999·Granted Jun 5, 2001·56 cites·9 claims
- 3784US5274720AOptical system having a ring-shaped waveguideOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 28, 1993·62 cites·34 claims
- 3883US11559768B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jan 24, 2023·1 cites·4 claims
- 3983US6665931B2Wiring method for forming conductor wire on a substrate boardFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 23, 2003·37 cites·6 claims
- 4083US4174170AConductive toner transfer photocopying machineMINOLTA CAMERA KK·Filed 1977·Granted Nov 13, 1979·21 cites·8 claims
- 4182US5955752ASemiconductor module having antenna element thereinFUJITSU LTD·Filed 1998·Granted Sep 21, 1999·78 cites·22 claims
- 4281US6452297B2Motor device having commutator and brush outside yokeASMO CO LTD·Filed 2001·Granted Sep 17, 2002·29 cites·8 claims
- 4381USD297361STemperature and humidity chamberTABAI ESPEC CORP·Filed 1984·Granted Aug 23, 1988·18 cites·1 claims
- 4480US7928629B2Direct current motorASMO CO LTD·Filed 2007·Granted Apr 19, 2011·10 cites·15 claims
- 4580US6756717B2MotorASMO CO LTD·Filed 2003·Granted Jun 29, 2004·25 cites·17 claims
- 4679US5187229APigment dispersing agentNIPPON OILS & FATS CO LTD·Filed 1991·Granted Feb 16, 1993·34 cites·4 claims
- 4778US7352100B2Direct-current motorASMO CO LTD·Filed 2006·Granted Apr 1, 2008·9 cites·8 claims
- 4878US6810580B2System for forming conductor wire on a substrate boardFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Nov 2, 2004·22 cites·7 claims
- 4978US6653754B2Motor for wiper device having noise suppressing coils and burn-out protectorASMO CO LTD·Filed 2001·Granted Nov 25, 2003·23 cites·17 claims
- 5078USD388068SPortion of a screen of a programmed computer system or programmed facsimile machineRICOH CO LTD·Filed 1993·Granted Dec 23, 1997·19 cites·1 claims
Showing the top 50 of 166 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →