Inventor
KOYAMA TORU
JP47 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
26 patentsUS7182365B2Feb 27, 2007
Air bag device for knee protection
TOYODA GOSEI KK67 citations98
US6997473B2Feb 14, 2006
Side airbag device
TOYODA GOSEI KK108 citations98
US6715789B2Apr 6, 2004
Knee protecting airbag device
TOYODA GOSEI KK94 citations98
US7793973B2Sep 14, 2010
Side airbag apparatus
TOYODA GOSEI KK82 citations97
US6959944B2Nov 1, 2005
Airbag apparatus
TOYODA GOSEI KK43 citations96
US6945557B2Sep 20, 2005
Knee protecting airbag device
TOYODA GOSEI KK55 citations96
US6920954B2Jul 26, 2005
Pedestrian protection airbag system
TOYODA GOSEI KK59 citations96
US6752417B2Jun 22, 2004
Knee protecting airbag device
TOYODA GOSEI KK74 citations96
US7878540B2Feb 1, 2011
Knee protecting airbag device
TOYODA GOSEI KK29 citations93
US7744118B2Jun 29, 2010
Knee protecting airbag device
TOYODA GOSEI KK23 citations93
US7438310B2Oct 21, 2008
Knee protecting airbag device
TOYODA GOSEI KK19 citations93
US7370881B2May 13, 2008
Knee protecting airbag device
TOYODA GOSEI KK33 citations93
US7201396B2Apr 10, 2007
Knee protecting airbag device
TOYODA GOSEI KK26 citations93
US7168736B2Jan 30, 2007
Side air bag device
TOYODA GOSEI KK20 citations93
US7055851B2Jun 6, 2006
Knee protecting airbag device
TOYODA GOSEI KK42 citations93
US6942245B2Sep 13, 2005
Air bag device for knee protection
TOYODA GOSEI KK40 citations93
US6626459B2Sep 30, 2003
Air bag for steering wheel
TOYODA GOSEI KK32 citations93
US6168187B1Jan 2, 2001
Cover for an air bag
TOYODA GOSEI KK45 citations93
US7264267B2Sep 4, 2007
Head-protective airbag device
TOYODA GOSEI KK33 citations92
US5383682AJan 24, 1995
Steering wheel assembly having an air bag device
TOYODA GOSEI KK45 citations92
US7914038B2Mar 29, 2011
Airbag system
TOYODA GOSEI KK10 citations84
US7234727B2Jun 26, 2007
Airbag apparatus
TOYODA GOSEI KK13 citations84
US7204511B2Apr 17, 2007
Airbag apparatus
TOYODA GOSEI KK12 citations84
US7201394B2Apr 10, 2007
Airbag apparatus
TOYODA GOSEI KK11 citations84
US5476022ADec 19, 1995
Steering wheel core with improved spoke
TOYODA GOSEI KK14 citations74
US4758470AJul 19, 1988
Steering wheel
TOYODA GOSEI KK14 citations74
HITACHI LTD
14 patentsUS6670065B2Dec 30, 2003
Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell
HITACHI LTD47 citations96
US5538942AJul 23, 1996
Method for producing a superconducting magnet coil
HITACHI LTD54 citations94
US7803496B2Sep 28, 2010
Fuel cell, fuel cell power source system and electronic devices using the same
HITACHI LTD21 citations92
US5606300AFeb 25, 1997
Superconducting magnet superconducting magnet coil, and manufacturing method thereof
HITACHI LTD26 citations91
US5384197AJan 24, 1995
Superconducting magnet coil and curable resin composition used therein
HITACHI LTD27 citations91
US5416373AMay 16, 1995
Electrically insulated coils and a method of manufacturing thereof
HITACHI LTD24 citations87
US5393805AFeb 28, 1995
Epoxy resin composition for insulating a coil, and a coil molded from the composition
HITACHI LTD19 citations80
US4222802ASep 16, 1980
Process for producing electric windings
HITACHI LTD16 citations73
US5656350AAug 12, 1997
Coil impregnant of epoxy resin from polyhydric phenol mixture
HITACHI LTD16 citations71
US4752641AJun 21, 1988
Thermosetting resin composition and prepolymer obtained therefrom
HITACHI LTD18 citations71
US7560185B2Jul 14, 2009
Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell
HITACHI LTD2 citations63
US7553574B2Jun 30, 2009
Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell
HITACHI LTD1 citations63
US6964823B2Nov 15, 2005
Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell
HITACHI LTD2 citations63
US4900807AFeb 13, 1990
Polymer from nitrile terminated compounds having Schiff bonds and process for preparing the same
HITACHI LTD3 citations63