MK

Masayoshi Kumagai

TA Takata: 37 patents #7 of 608Top 2%
HK Hamamatsu Photonics K.K.: 7 patents #297 of 1,436Top 25%
JG Joyson Safety Systems Japan G.K.: 1 patents #19 of 53Top 40%
Overall (All Time): #65,529 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
7481452 Occupant protection device Yasuo Itoga, Hiromichi Yoshikawa 2009-01-27
7416209 Airbag apparatus Kazuhiro Abe 2008-08-26
7413220 Vehicle occupant protection system and inflator Yasuo Itoga, Hiromichi Yoshikawa 2008-08-19
7393007 Airbag device 2008-07-01
7380823 Knee-bag and occupant leg protection apparatus Kazuhiro Abe, Yoshiki Murakami 2008-06-03
7377541 Leg-protection device for vehicle occupant Kazuhiro Abe 2008-05-27
7350805 Airbag device 2008-04-01
7322599 Knee bag and leg protection system Kazuhiro Abe, Yoshiki Murakami 2008-01-29
7314231 Knee-bag module Kazuhiro Abe 2008-01-01
7314230 Kneebag and occupant leg protection system Kazuhiro Abe, Masatoshi Kawauchimaru 2008-01-01
7232153 Leg protection device Masatoshi Kawauchimaru 2007-06-19
7213840 Occupant leg protection apparatus 2007-05-08
7168733 Airbag apparatus Kazuhiko Joujima, Kei Tsujimoto 2007-01-30
7163231 Curtain airbag 2007-01-16
7021652 Airbag apparatus Akifumi Taketomi, Tadashi Tanaka, Takeshi Kurimoto 2006-04-04
7000947 Airbag device Hideaki Okamoto, Shingo Nakahara 2006-02-21
6988743 Airbag apparatus Hideaki Okamoto 2006-01-24
6896288 Guide member for curtain airbag Tadashi Tanaka 2005-05-24
6896325 Occupant protection apparatus Akifumi Takedomi, Tadashi Tanaka 2005-05-24
6536800 Airbag device Hideaki Okamoto, Shingo Nakahara 2003-03-25