RH

Ryouhei Hayama

KC Koyo Seiko Co.: 6 patents #4 of 92Top 5%
SS Sumitomo (Sei) Brake Systems: 1 patents #4 of 8Top 50%
Overall (2002): #5,206 of 266,432Top 2%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6470250 Vehicle attitude control apparatus Katsutoshi Nishizaki, Shiro Nakano, Masaya Segawa, Kazuhiro Kato 2002-10-22
6450592 Motor vehicle braking system Katsutoshi Nishizaki, Shiro Nakano, Masaya Segawa, Kazuhiro Kato 2002-09-17
6442462 Motor vehicle steering system Katsutoshi Nishizaki, Shiro Nakano, Masaya Segawa 2002-08-27
6415215 Vehicle attitude control apparatus Katsutoshi Nishizaki, Shiro Nakano, Masaya Segawa 2002-07-02
6382345 Electric power steering system Tomoyasu Kada, Shiro Nakano 2002-05-07
6364051 Electric power steering system Tomoyasu Kada, Shiro Nakano, Katsutoshi Nishizaki, Takanobu Takamatsu, Masaya Segawa 2002-04-02