Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998006 | Speed ratio control device and method for belt type continuously variable transmission | Hironori Nihei, Tetsuya Izumi, Seonjae Kim, Kiyotaka Sawano, Takuya Numata | 2011-08-16 |
| 7922610 | Line pressure control device and method for belt type continuously variable transmission | Hironori Nihei, Tetsuya Izumi, Seonjae Kim, Toshiyuki Shibuya, Toshiji Iida | 2011-04-12 |
| 7892141 | Speed ratio change control device and method for belt type continuously variable transmission | Midori Yamaguchi, Yoshihisa Kodama | 2011-02-22 |