Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057359 | Twin clutch type speed change control system | Yoshiaki Tsukada, Hiroyuki Kojima, Yoshiaki Nedachi, Haruomi Sugita | 2011-11-15 |
| 8046141 | Automatic gear shifting control device of vehicle | Yoshiaki Nedachi, Yoshiaki Tsukada, Hiroyuki Kojima | 2011-10-25 |
| 7921975 | Hydraulic clutch device | Atsushi Ogasawara, Yoshinki Tsukada, Junya Watanabe, Shigeru Tajima, Kazuyuki Fukaya | 2011-04-12 |
| 7878944 | Control method of a power transmission device | Yoshiaki Tsukada, Akihiko Tomoda, Haruomi Sugita | 2011-02-01 |