Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992560 | Muffler for internal combustion engine | Keiichi Sakashita, Keiji Yamada, Yoshio Nishikawa, Koji Fukushima | 1999-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992560 | Muffler for internal combustion engine | Keiichi Sakashita, Keiji Yamada, Yoshio Nishikawa, Koji Fukushima | 1999-11-30 |