Inventor · disambiguated record
Toru Koyama
Also filed as: KOYAMA TORU
47 granted patents·10 pending applications·1,431 citations·filing 1979–2019
99Inventor score
Top patents by PatentIndex Score
57 records- 0197US7793973B2Side airbag apparatusTOYODA GOSEI KK·Filed 2007·Granted Sep 14, 2010·82 cites·30 claims
- 0297US6997473B2Side airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Feb 14, 2006·108 cites·8 claims
- 0396US7370881B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2007·Granted May 13, 2008·33 cites·8 claims
- 0496US6715789B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Apr 6, 2004·94 cites·20 claims
- 0595US7878540B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2008·Granted Feb 1, 2011·29 cites·7 claims
- 0695US6670065B2Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cellHITACHI LTD·Filed 2001·Granted Dec 30, 2003·47 cites·12 claims
- 0794US7744118B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2008·Granted Jun 29, 2010·23 cites·5 claims
- 0894US7201396B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2005·Granted Apr 10, 2007·26 cites·4 claims
- 0994US6945557B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Sep 20, 2005·55 cites·5 claims
- 1093US7182365B2Air bag device for knee protectionTOYODA GOSEI KK·Filed 2001·Granted Feb 27, 2007·67 cites·12 claims
- 1192US7803496B2Fuel cell, fuel cell power source system and electronic devices using the sameHITACHI LTD·Filed 2006·Granted Sep 28, 2010·21 cites·15 claims
- 1292US6920954B2Pedestrian protection airbag systemTOYODA GOSEI KK·Filed 2003·Granted Jul 26, 2005·59 cites·12 claims
- 1392US6752417B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Jun 22, 2004·74 cites·5 claims
- 1491US7438310B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2006·Granted Oct 21, 2008·19 cites·11 claims
- 1591US6959944B2Airbag apparatusTOYODA GOSEI KK·Filed 2003·Granted Nov 1, 2005·43 cites·15 claims
- 1690US7168736B2Side air bag deviceTOYODA GOSEI KK·Filed 2005·Granted Jan 30, 2007·20 cites·19 claims
- 1787US7055851B2Knee protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Jun 6, 2006·42 cites·9 claims
- 1887US6942245B2Air bag device for knee protectionTOYODA GOSEI KK·Filed 2001·Granted Sep 13, 2005·40 cites·9 claims
- 1986US8220830B2Knee protecting airbag deviceTAKIMOTO MASAHIRO·Filed 2010·Granted Jul 17, 2012·12 cites·10 claims
- 2086US7234727B2Airbag apparatusTOYODA GOSEI KK·Filed 2006·Granted Jun 26, 2007·13 cites·3 claims
- 2184US7204511B2Airbag apparatusTOYODA GOSEI KK·Filed 2005·Granted Apr 17, 2007·12 cites·2 claims
- 2282US7264267B2Head-protective airbag deviceTOYODA GOSEI KK·Filed 2003·Granted Sep 4, 2007·33 cites·5 claims
- 2382US7201394B2Airbag apparatusTOYODA GOSEI KK·Filed 2005·Granted Apr 10, 2007·11 cites·7 claims
- 2481US6626459B2Air bag for steering wheelTOYODA GOSEI KK·Filed 2001·Granted Sep 30, 2003·32 cites·3 claims
- 2580US7560185B2Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cellHITACHI LTD·Filed 2005·Granted Jul 14, 2009·2 cites·7 claims
- 2678US6168187B1Cover for an air bagTOYODA GOSEI KK·Filed 1998·Granted Jan 2, 2001·45 cites·36 claims
- 2778US5538942AMethod for producing a superconducting magnet coilHITACHI LTD·Filed 1995·Granted Jul 23, 1996·54 cites·1 claims
- 2878US5384197ASuperconducting magnet coil and curable resin composition used thereinHITACHI LTD·Filed 1993·Granted Jan 24, 1995·27 cites·10 claims
- 2978US5383682ASteering wheel assembly having an air bag deviceTOYODA GOSEI KK·Filed 1994·Granted Jan 24, 1995·45 cites·7 claims
- 3077US7914038B2Airbag systemTOYODA GOSEI KK·Filed 2009·Granted Mar 29, 2011·10 cites·4 claims
- 3176US7553574B2Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cellHITACHI LTD·Filed 2005·Granted Jun 30, 2009·1 cites·2 claims
- 3275US4414133ACatalytic compositionMITSUBISHI CHEM IND·Filed 1982·Granted Nov 8, 1983·26 cites·3 claims
- 3373US5606300ASuperconducting magnet superconducting magnet coil, and manufacturing method thereofHITACHI LTD·Filed 1996·Granted Feb 25, 1997·26 cites·21 claims
- 3471US5393805AEpoxy resin composition for insulating a coil, and a coil molded from the compositionHITACHI LTD·Filed 1991·Granted Feb 28, 1995·19 cites·8 claims
- 3568US4752641AThermosetting resin composition and prepolymer obtained therefromHITACHI LTD·Filed 1987·Granted Jun 21, 1988·18 cites·15 claims
- 3667US4222802AProcess for producing electric windingsHITACHI LTD·Filed 1979·Granted Sep 16, 1980·16 cites·8 claims
- 3765US11460088B2DamperAISIN CORP·Filed 2019·Granted Oct 4, 2022·1 cites·10 claims
- 3861US5319246ASemiconductor device having multi-layer film structureMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 7, 1994·35 cites·2 claims
- 3959US6964823B2Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cellHITACHI LTD·Filed 2003·Granted Nov 15, 2005·2 cites·17 claims
- 4058US5656350ACoil impregnant of epoxy resin from polyhydric phenol mixtureHITACHI LTD·Filed 1995·Granted Aug 12, 1997·16 cites·22 claims
- 4156US5416373AElectrically insulated coils and a method of manufacturing thereofHITACHI LTD·Filed 1993·Granted May 16, 1995·24 cites·10 claims
- 4256US4758470ASteering wheelTOYODA GOSEI KK·Filed 1987·Granted Jul 19, 1988·14 cites·4 claims
- 4350US2007238001A1Carbon support for fuel cell, electrode material for fuel cell, membrane electrode assembly using the same, fuel cell, fuel cell power system, and eletronic equipmentKOYAMA TORU·Filed 2007·Application pending·0 cites
- 4449US5476022ASteering wheel core with improved spokeTOYODA GOSEI KK·Filed 1994·Granted Dec 19, 1995·14 cites·16 claims
- 4549US2008032173A1Hydrocarbon type polymer electrolyte, membrane/electrode assembly, and fuel cell power sourceKOYAMA TORU·Filed 2007·Application pending·0 cites
- 4648US5200808ASemiconductor device having smooth contact holes formed through multi-layer insulators of different etching speedsMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Apr 6, 1993·20 cites·4 claims
- 4747US2007072058A1Fuel cell and electronic equipment with the sameKOYAMA TORU·Filed 2006·Application pending·0 cites
- 4846US5624313ALouverFUJITSU GENERAL LTD·Filed 1995·Granted Apr 29, 1997·15 cites·10 claims
- 4946US2007238000A1Electrolyte, electrolyte membrane, membrane/electrode assembly and fuel cell power sourceKOYAMA TORU·Filed 2007·Application pending·0 cites
- 5043US2004160042A1Knee protecting airbag deviceFiled 2004·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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