Inventor
KUMAGAI MASAYOSHI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKATA CORP
33 patentsUS7726685B2Jun 1, 2010
Airbag and airbag apparatus
TAKATA CORP68 citations98
US7168733B2Jan 30, 2007
Airbag apparatus
TAKATA CORP66 citations96
US7000947B2Feb 21, 2006
Airbag device
TAKATA CORP60 citations96
US6536800B2Mar 25, 2003
Airbag device
TAKATA CORP73 citations96
US7314230B2Jan 1, 2008
Kneebag and occupant leg protection system
TAKATA CORP60 citations95
US7021652B2Apr 4, 2006
Airbag apparatus
TAKATA CORP83 citations95
US7931297B2Apr 26, 2011
Airbag and airbag device
TAKATA CORP44 citations94
US7878538B2Feb 1, 2011
Airbag and airbag apparatus
TAKATA CORP43 citations94
US7857347B2Dec 28, 2010
Airbag and airbag apparatus
TAKATA CORP47 citations94
US7607690B2Oct 27, 2009
Airbag and airbag apparatus
TAKATA CORP54 citations94
US7878589B2Feb 1, 2011
Occupant restraint device
TAKATA CORP23 citations93
US7213840B2May 8, 2007
Occupant leg protection apparatus
TAKATA CORP31 citations93
US7163231B2Jan 16, 2007
Curtain airbag
TAKATA CORP49 citations93
US6988743B2Jan 24, 2006
Airbag apparatus
TAKATA CORP21 citations93
US6896288B2May 24, 2005
Guide member for curtain airbag
TAKATA CORP33 citations93
US7481452B2Jan 27, 2009
Occupant protection device
TAKATA CORP32 citations92
US7413220B2Aug 19, 2008
Vehicle occupant protection system and inflator
TAKATA CORP33 citations92
US6896325B2May 24, 2005
Occupant protection apparatus
TAKATA CORP43 citations92
US7232153B2Jun 19, 2007
Leg protection device
TAKATA CORP23 citations89
US8353532B2Jan 15, 2013
Airbag and airbag apparatus
TAKATA CORP14 citations84
US7976063B2Jul 12, 2011
Airbag and airbag device
TAKATA CORP7 citations84
US7925403B2Apr 12, 2011
Control method for occupant restraint apparatus and occupant restraint apparatus
TAKATA CORP7 citations84
US7878534B2Feb 1, 2011
Passenger airbag apparatus
TAKATA CORP13 citations84
US7784866B2Aug 31, 2010
Occupant restraint device
TAKATA CORP16 citations84
US7322599B2Jan 29, 2008
Knee bag and leg protection system
TAKATA CORP10 citations84
US7314231B2Jan 1, 2008
Knee-bag module
TAKATA CORP15 citations84
US7377541B2May 27, 2008
Leg-protection device for vehicle occupant
TAKATA CORP8 citations74
US7845680B2Dec 7, 2010
Airbag and airbag apparatus
TAKATA CORP6 citations63
US7669895B2Mar 2, 2010
Knee-bag and occupant leg protection apparatus
TAKATA CORP5 citations63
US7393007B2Jul 1, 2008
Airbag device
TAKATA CORP3 citations63
US7380823B2Jun 3, 2008
Knee-bag and occupant leg protection apparatus
TAKATA CORP2 citations63
US7350805B2Apr 1, 2008
Airbag device
TAKATA CORP4 citations63
US7416209B2Aug 26, 2008
Airbag apparatus
TAKATA CORP0 citations42
KUMAGAI MASAYOSHI
5 patentsUS8070183B2Dec 6, 2011
Airbag and airbag apparatus
KUMAGAI MASAYOSHI66 citations95
US8308188B2Nov 13, 2012
Passenger airbag apparatus
KUMAGAI MASAYOSHI8 citations83
US8110422B2Feb 7, 2012
Manufacturing method of semiconductor laser element
KUMAGAI MASAYOSHI12 citations83
US8420507B2Apr 16, 2013
Laser processing method
KUMAGAI MASAYOSHI2 citations62
US8151722B2Apr 10, 2012
Method of manufacturing airbag
KUMAGAI MASAYOSHI3 citations62