Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261229 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Hiroaki Maeda, Shigeo Takahashi, Masanori Sato, Satomi Suzuki | 1981-04-14 |
| 4254672 | Control system for a stepless variable speed transmission | Masanori Sato, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1981-03-10 |
| 4253347 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Hiroaki Maeda, Shigeo Takahashi, Masanori Sato, Satomi Suzuki | 1981-03-03 |
| 4229998 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Hiroaki Maeda, Shigeo Takahashi, Masanori Sato, Satomi Suzuki | 1980-10-28 |
| 4220059 | Speed ratio control system for stepless transmission of vehicles | Hiroaki Maeda, Shigeo Takahashi, Masanori Sato, Satomi Suzuki | 1980-09-02 |