Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637399 | Lubrication structure in OHC engine | Shinji Katayama | 2003-10-28 |
| 6601115 | Communication protocol converter system and monitor device | Shiro Yonezawa, Hirofumi Ohuchi | 2003-07-29 |
| 6519528 | Vehicle navigation apparatus proving proper guidance for off-road net conditions | Kouichi Endo, Kan Shishido | 2003-02-11 |