Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823828 | Lubrication unit for internal combustion engine | Yoshiaki Hori, Seiji Hamaoka, Masahiro Inoue | 2004-11-30 |
| 6802233 | Transmission for internal combustion engine | Yoshiaki Hori, Seiji Hamaoka | 2004-10-12 |
| 6763736 | Transmission | Yoshiaki Hori, Seiji Hamaoka | 2004-07-20 |
| 6725823 | Lubricating oil supply structure for internal combustion engine | Yoshiaki Hori, Hideyuki Tawara | 2004-04-27 |