Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5097714 | Steering torque detecting apparatus | Katsukuni Kabuto, Manabu Yomada, Masaki Yoshida | 1992-03-24 |
| 5057043 | Power steering system for boat | Masataka Kase, Manabu Yamada | 1991-10-15 |
| 4993976 | Steering system for outboard motor | Katsukuni Kabuto, Kasataka Kase, Manabu Yamada | 1991-02-19 |