Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220059 | Speed ratio control system for stepless transmission of vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Masanori Sato | 1980-09-02 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220059 | Speed ratio control system for stepless transmission of vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Masanori Sato | 1980-09-02 |