Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411174 | Transmission shift control device | Takeshi Yokoi | 1983-10-25 |
| 4324153 | Method for driver-dependent shift control of a vehicle sub-transmission which maximizes fuel economy | Hiroshi Sugimoto, Jiro Nakano | 1982-04-13 |
| 4274306 | Vehicle transmission shift control apparatus | Takeshi Yokoi | 1981-06-23 |