Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038489 | Boat propulsion system, and control device and control method for the same | Takayoshi Suzuki, Daisuke Nakamura, Tsugunori Konakawa | 2011-10-18 |
| 7942712 | Boat propulsion system, and control device and control method therefor | Takayoshi Suzuki, Daisuke Nakamura, Tsugunori Konakawa | 2011-05-17 |
| 7892052 | Boat propulsion system, control device thereof, and control method | Takayoshi Suzuki, Daisuke Nakamura, Tsugunori Konakawa | 2011-02-22 |