Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824128 | Tractor transmission | Masao Takagi, Nobuyuki Toshikuni | 1989-04-25 |
| 4565102 | PTO-Driving of double-clutch-incorporated type transmission | Masao Takagi | 1986-01-21 |
| 4294130 | Transmission for tractor | Hiroyuki Kisaka, Makoto Sagata, Morimitsu Katayama | 1981-10-13 |
| 4273001 | Gear transmission | Morimitsu Katayama, Hiroyuki Kisaka | 1981-06-16 |
| 4245514 | Transmission mechanism for vehicles | Morimitsu Katayama | 1981-01-20 |