Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557438 | Breather structure of internal combustion engine for vehicles | Tetsuaki Maeda | 2003-05-06 |
| 6554104 | Lubrication structure for internal combustion engine | Takashi Ohyama, Ryuji Tsuchiya | 2003-04-29 |
| 6547024 | Rear wheel suspension structure in motorcycle | Takashi Ohyama, Chikashi Iizuka | 2003-04-15 |
| 6544134 | Belt type transmission | Takashi Ohyama, Tetsuaki Maeda | 2003-04-08 |