Inventor · disambiguated record
Seiichi Yamamoto
Also filed as: YAMAMOTO SEIICHI
87 granted patents·31 pending applications·1,010 citations·filing 1977–2023
99Inventor score
Files withROHM CO LTD22FUJI PHOTO FILM CO LTD17HONDA MOTOR CO LTD16KOKUSAI DENSHIN DENWA CO LTD11FUJIFILM CORP10
Top patents by PatentIndex Score
118 records- 0189US12033194B2Ridesharing management device, ridesharing management method, and programHONDA MOTOR CO LTD·Filed 2018·Granted Jul 9, 2024·5 cites·14 claims
- 0289US7153646B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2005·Granted Dec 26, 2006·4 cites·12 claims
- 0389US4896359ASpeech synthesis system by rule using phonemes as systhesis unitsKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Jan 23, 1990·184 cites·4 claims
- 0487US8447072B2Inattention determining deviceTAKAHASHI AKIO·Filed 2011·Granted May 21, 2013·12 cites·8 claims
- 0586US6905756B2Transfer foil having low-reflection layer and production method for molded product using thisKYOEISHA CHEMICAL CO LTD·Filed 2001·Granted Jun 14, 2005·30 cites·19 claims
- 0684US5578414ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1995·Granted Nov 26, 1996·12 cites·6 claims
- 0783US7157220B2Silver halide photosensitive material and photothermographic materialFUJIFILM CORP·Filed 2005·Granted Jan 2, 2007·2 cites·18 claims
- 0882US8192703B2Reactor and reacting methodBAN HIROYUKI·Filed 2009·Granted Jun 5, 2012·8 cites·2 claims
- 0982US5804357AFine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming methodFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 8, 1998·8 cites·13 claims
- 1081US5853951ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Dec 29, 1998·10 cites·10 claims
- 1181US5598545ACircuitry and method for performing two operating instructions during a single clock in a processing deviceTEXAS INSTRUMENTS INC·Filed 1993·Granted Jan 28, 1997·90 cites·8 claims
- 1280US4150401AFacsimile signal converterKOKUSAI DENSHIN DENWA CO LTD·Filed 1978·Granted Apr 17, 1979·28 cites·6 claims
- 1379US6388339B1Sealed-by-resin type semiconductor device and liquid crystal display module including the sameSHARP KK·Filed 2000·Granted May 14, 2002·36 cites·8 claims
- 1477US8523961B2Method for manufacturing briquetted solid fuel using porous coal as starting materialMITOU YUTAKA·Filed 2009·Granted Sep 3, 2013·4 cites·7 claims
- 1577US5329124ARadiation detectorSHIMADZU CORP·Filed 1993·Granted Jul 12, 1994·34 cites·18 claims
- 1676US8758602B2Method and apparatus for upgrading coalYAMAMOTO SEIICHI·Filed 2009·Granted Jun 24, 2014·3 cites·5 claims
- 1776US7083908B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2003·Granted Aug 1, 2006·4 cites·11 claims
- 1875US7393626B2Photothermographic material and method for producing silver halide used for itFUJIFILM CORP·Filed 2003·Granted Jul 1, 2008·4 cites·9 claims
- 1973US6087081AFine polymer particles having heterogeneous phase structure, silver halide photographic light-sensitive material containing the fine polymer particles and image-forming methodFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jul 11, 2000·5 cites·3 claims
- 2071US9005317B2Method for producing solid fuel and solid fuel produced by the methodYAMAMOTO SEIICHI·Filed 2009·Granted Apr 14, 2015·1 cites·17 claims
- 2171US4232400AEcho control systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Nov 4, 1980·22 cites·5 claims
- 2270US4141722AMethod of treating ferruginous slagsOSAKA IRON & STEEL·Filed 1977·Granted Feb 27, 1979·17 cites·7 claims
- 2368US7839610B2Load driving device and electrical device using the sameROHM CO LTD·Filed 2007·Granted Nov 23, 2010·4 cites·10 claims
- 2468US5480886ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jan 2, 1996·7 cites·4 claims
- 2568US2007117054A1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2007·Application pending·0 cites
- 2667US10759049B2Service providing system, database, and service providing deviceHONDA MOTOR CO LTD·Filed 2018·Granted Sep 1, 2020·2 cites·9 claims
- 2766US5740318ASpeech endpoint detection method and apparatus and continuous speech recognition method and apparatusKOKUSAI DENSHIN DENWA CO LTD·Filed 1995·Granted Apr 14, 1998·57 cites·11 claims
- 2866US5105387AThree transistor dual port dynamic random access memory gain cellTEXAS INSTRUMENTS INC·Filed 1989·Granted Apr 14, 1992·23 cites·4 claims
- 2964US6690212B2Inductive load driving circuitROHM CO LTD·Filed 2002·Granted Feb 10, 2004·9 cites·6 claims
- 3063US7186501B2Photothermographic material containing particular hydrophilic polymerFUJIFILM CORP·Filed 2005·Granted Mar 6, 2007·0 cites·19 claims
- 3163US6933690B2Motor driverROHM CO LTD·Filed 2004·Granted Aug 23, 2005·12 cites·17 claims
- 3262US7393625B2Photothermographic materialFUJIFILM CORP·Filed 2007·Granted Jul 1, 2008·0 cites·26 claims
- 3362US5366845ASilver halide photographic photosensitive material and a method of processing sameFUJI PHOTO FILM CO LTD·Filed 1993·Granted Nov 22, 1994·5 cites·12 claims
- 3461US6321566B1Method for producing oxygen gasKOBE STEEL LTD·Filed 2000·Granted Nov 27, 2001·13 cites·3 claims
- 3561US5960063ATelephone speech recognition systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1997·Granted Sep 28, 1999·36 cites·6 claims
- 3660US9994783B2Method for producing modified coal, and modified coalKOBE STEEL LTD·Filed 2014·Granted Jun 12, 2018·0 cites·12 claims
- 3760US6437402B1Power MOS transistorROHM CO LTD·Filed 2000·Granted Aug 20, 2002·9 cites·2 claims
- 3859US6876732B2Service providing method for electronic device, customer center, and user systemTOSHIBA KK·Filed 2002·Granted Apr 5, 2005·5 cites·76 claims
- 3959US6441654B1Inductive load driving circuitROHM CO LTD·Filed 2000·Granted Aug 27, 2002·7 cites·20 claims
- 4059US6058021AStructure of mounting a semiconductor element onto a substrateSHARP KK·Filed 1997·Granted May 2, 2000·23 cites·12 claims
- 4158US7223528B2Photothermographic material and image forming methodFUJIFILM CORP·Filed 2004·Granted May 29, 2007·1 cites·28 claims
- 4258US6332123B1Mouth shape synthesizingKOKUSAI DENSHIN DENWA CO LTD·Filed 1994·Granted Dec 18, 2001·37 cites·3 claims
- 4358US5671187AStorage circuitTEXAS INSTRUMENTS INC·Filed 1995·Granted Sep 23, 1997·19 cites·20 claims
- 4457US8767061B2Inattention determining apparatusTAKAHASHI AKIO·Filed 2011·Granted Jul 1, 2014·1 cites·5 claims
- 4556US11940823B2Reference voltage generation circuitROHM CO LTD·Filed 2020·Granted Mar 26, 2024·0 cites·6 claims
- 4655US7660210B2Disk deviceROHM CO LTD·Filed 2007·Granted Feb 9, 2010·0 cites·7 claims
- 4755US7332267B2Photothermographic materialFUJIFILM CORP·Filed 2006·Granted Feb 19, 2008·0 cites·17 claims
- 4855US6303973B1Power transistor having large electric current capacity and semiconductor integrated circuit device using the sameROHM CO LTD·Filed 1999·Granted Oct 16, 2001·14 cites·9 claims
- 4955US6018087AIsomerization of dimethylnaphthalene to produce 2,6-dimethylnaphthaleneKOBE STEEL LTD·Filed 1997·Granted Jan 25, 2000·13 cites·8 claims
- 5055US6011902AMotor control circuitROHM CO LTD·Filed 1997·Granted Jan 4, 2000·11 cites·3 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →