Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554104 | Lubrication structure for internal combustion engine | Shinji Kuga, Ryuji Tsuchiya | 2003-04-29 |
| 6547024 | Rear wheel suspension structure in motorcycle | Chikashi Iizuka, Shinji Kuga | 2003-04-15 |
| 6544134 | Belt type transmission | Shinji Kuga, Tetsuaki Maeda | 2003-04-08 |