Inventor · disambiguated record
Hiroyuki Tajima
Also filed as: TAJIMA HIROYUKI
71 granted patents·12 pending applications·1,446 citations·filing 1979–2025
99Inventor score
Files withTOYODA GOSEI KK30SEIKO EPSON CORP13MITSUBISHI CHEM CORP6FUJI ELECTRIC CO LTD5SHIMONISHI SYOTA4
Top patents by PatentIndex Score
83 records- 0198US4657828AFuel cell systemFUJI ELECTRIC CO LTD·Filed 1986·Granted Apr 14, 1987·171 cites·6 claims
- 0297US4904548AMethod for controlling a fuel cellFUJI ELECTRIC CO LTD·Filed 1988·Granted Feb 27, 1990·237 cites·10 claims
- 0396US9409428B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Aug 9, 2016·9 cites·19 claims
- 0496US6715789B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Apr 6, 2004·94 cites·20 claims
- 0595US9130140B2Light-emitting device including a heat dissipation holeTOYODA GOSEI KK·Filed 2014·Granted Sep 8, 2015·29 cites·17 claims
- 0695US7985522B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2008·Granted Jul 26, 2011·19 cites·15 claims
- 0794US6565116B1Head protecting airbag deviceTOYODA GOSEI KK·Filed 2000·Granted May 20, 2003·80 cites·16 claims
- 0893US7234209B2Mounting structure and mounting method for vehicle interior partsTOYODA GOSEI KK·Filed 2005·Granted Jun 26, 2007·26 cites·5 claims
- 0992US9724934B2Recording apparatusSEIKO EPSON CORP·Filed 2016·Granted Aug 8, 2017·4 cites·8 claims
- 1092USD689451SLight emitting diodeSHIMONISHI SYOTA·Filed 2012·Granted Sep 10, 2013·73 cites·1 claims
- 1192US7101096B2Tray for transferring recording media, and recording apparatusSEIKO EPSON CORP·Filed 2001·Granted Sep 5, 2006·51 cites·45 claims
- 1292US6485048B2Head protection air bag apparatusTOYODA GOSEI KK·Filed 2001·Granted Nov 26, 2002·81 cites·24 claims
- 1392US6079732AStructure for arrangement of occupant protective apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted Jun 27, 2000·108 cites·9 claims
- 1490US6565117B2Arrangement and construction of crew protective device for automobileTOYOTA MOTOR CO LTD·Filed 2001·Granted May 20, 2003·44 cites·11 claims
- 1588US7758041B2Clutch apparatus, conveyance apparatus and recording apparatusSEIKO EPSON CORP·Filed 2007·Granted Jul 20, 2010·11 cites·1 claims
- 1687US8764005B2Recording medium feeding device and recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Jul 1, 2014·6 cites·7 claims
- 1787US6333515B1Arrangement and construction of crew protective device for automobileTOYOTA MOTOR CO LTD·Filed 1997·Granted Dec 25, 2001·60 cites·30 claims
- 1885US7934617B2Container having a detachable lidHONDA MOTOR CO LTD·Filed 2006·Granted May 3, 2011·15 cites·9 claims
- 1984US7604913B2Electrophotographic photosensitive bodyMITSUBISHI CHEM CORP·Filed 2005·Granted Oct 20, 2009·6 cites·13 claims
- 2082US4225654AFuel cellFUJI ELECTRIC CO LTD·Filed 1979·Granted Sep 30, 1980·41 cites·10 claims
- 2181US9987846B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Jun 5, 2018·2 cites·5 claims
- 2281USD698322SLight emitting diodeTOYODA GOSEI KK·Filed 2012·Granted Jan 28, 2014·26 cites·1 claims
- 2377US9617416B2Polycarbonate resin composition and molded article thereofMITSUBISHI CHEM CORP·Filed 2013·Granted Apr 11, 2017·1 cites·12 claims
- 2476USD700585SLight emitting diodeTOYODA GOSEI KK·Filed 2012·Granted Mar 4, 2014·21 cites·1 claims
- 2574US8633499B2Light emitting deviceSHIMONISHI SYOTA·Filed 2012·Granted Jan 21, 2014·4 cites·19 claims
- 2673US8921873B2Light-emitting deviceTOYODA GOSEI KK·Filed 2013·Granted Dec 30, 2014·3 cites·18 claims
- 2773US6296269B1Air bag coverTOYODA GOSEI KK·Filed 1999·Granted Oct 2, 2001·38 cites·6 claims
- 2872US8008674B2Light emitting device and LCD backlighting deviceTOYODA GOSEI KK·Filed 2007·Granted Aug 30, 2011·4 cites·10 claims
- 2971US11214454B2Medium feeding device and image reading apparatusSEIKO EPSON CORP·Filed 2019·Granted Jan 4, 2022·1 cites·16 claims
- 3070US8232578B2Light emitting semiconductor deviceTAKEDA SHIGEO·Filed 2009·Granted Jul 31, 2012·4 cites·20 claims
- 3168US9769329B2Image reading apparatus including double feeding detecting unitSEIKO EPSON CORP·Filed 2016·Granted Sep 19, 2017·1 cites·8 claims
- 3267US9310062B2Light-emitting device and method of manufacturing the sameTOYODA GOSEI KK·Filed 2013·Granted Apr 12, 2016·2 cites·19 claims
- 3367US8853006B2Method of manufacturing semiconductor device and semiconductor deviceTOYODA GOSEI KK·Filed 2013·Granted Oct 7, 2014·2 cites·5 claims
- 3466US12139578B2Cover for millimeter-wave radar and millimeter-wave radar module including the sameMITSUBISHI CHEM CORP·Filed 2019·Granted Nov 12, 2024·1 cites·8 claims
- 3566US9573781B2Feed device and recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Feb 21, 2017·1 cites·15 claims
- 3665US12224443B2Secondary battery electrode plate and secondary battery using sameSANYO ELECTRIC CO·Filed 2019·Granted Feb 11, 2025·0 cites·8 claims
- 3765US8643271B2LED lamp moduleSHIMONISHI SHOTA·Filed 2009·Granted Feb 4, 2014·6 cites·20 claims
- 3865US6969100B2Mounting structure and mounting method for vehicle interior partsTOYODA GOSEI KK·Filed 2003·Granted Nov 29, 2005·18 cites·9 claims
- 3964US9682615B2Work vehicle and work vehicle control method for chargingKOMATSU MFG CO LTD·Filed 2015·Granted Jun 20, 2017·2 cites·12 claims
- 4063US6739683B2Ink-jet recording apparatusSEIKO EPSON CORP·Filed 2001·Granted May 25, 2004·9 cites·22 claims
- 4163US4599282AFuel cellFUJI ELECTRIC CO LTD·Filed 1985·Granted Jul 8, 1986·25 cites·8 claims
- 4262US11404699B2Electrode for secondary battery and secondary battery using samePANASONIC CORP·Filed 2019·Granted Aug 2, 2022·0 cites·8 claims
- 4361US9541221B2Tube clamp structure of tubing pumpNAMIKI PRECISION JEWEL CO LTD·Filed 2013·Granted Jan 10, 2017·3 cites·4 claims
- 4461US6715812B2Method of mounting assist grip and mounting structure thereofTOYODA GOSEI KK·Filed 2001·Granted Apr 6, 2004·20 cites·2 claims
- 4560US11590766B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Feb 28, 2023·0 cites·5 claims
- 4660US6224467B1Method of producing ocular lens and holders for holding lens blank during cutting thereofMENICON CO LTD·Filed 1998·Granted May 1, 2001·23 cites·20 claims
- 4759US12237497B2Electrode plate for secondary batteries, and secondary battery using sameSANYO ELECTRIC CO·Filed 2019·Granted Feb 25, 2025·0 cites·6 claims
- 4859US11978895B2Secondary battery electrode plate comprising a protrusion and secondary battery using the sameSANYO ELECTRIC CO·Filed 2019·Granted May 7, 2024·0 cites·8 claims
- 4955US2023088137A1Cutting device and cutting methodPANASONIC HOLDINGS CORP·Filed 2021·Application pending·0 cites
- 5054US12397475B2Method for producing flame retardant polycarbonate resin composition pelletMITSUBISHI ENG PLASTICS CORP·Filed 2021·Granted Aug 26, 2025·0 cites·7 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →