YS

Yoshiyuki Sakuma

TC Toyoda Gosei Co.: 5 patents #462 of 2,296Top 25%
HC Howa Plastics Co.: 1 patents #7 of 26Top 30%
Overall (All Time): #1,018,920 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8245357 Assist grip Hideki Kajio, Shouji Kawakami, Kazuhiro Kawamura 2012-08-21
6715812 Method of mounting assist grip and mounting structure thereof Takashi Hosokawa, Chiharu Totani, Hiroyuki Tajima 2004-04-06
6594862 Grip, molding method and molding apparatus therefor Chiharu Totani, Takashi Hosokawa, Akiyoshi Nagano, Kazumichi Shigeno 2003-07-22
6485048 Head protection air bag apparatus Hiroyuki Tajima, Chiharu Totani, Takuji Nagata, Yasuyuki Osawa 2002-11-26
6431640 Assist grip Takashi Hosokawa, Chiharu Totani, Hiroyuki Tajima, Hiroshi Kondo, Shigeru Yabuya 2002-08-13