Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497211 | Lubrication structure of power unit | Tomio Onozato, Yasuo Shimura, Toshihiro Miki | 2002-12-24 |
| 6453861 | Valve gear of internal combustion engine | Yasuo Shimura, Kazuhisa Takemoto, Akira Tokito | 2002-09-24 |