Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607820 | Composite sliding material | Eiji Kato, Nobutaka Hiramatsu, Takayuki Shibayama | 2003-08-19 |
| 6601673 | Sound absorbing structure | Atsushi Murakami, Takumi Arisawa, Motonori Kondoh, Kazuo Nishimoto | 2003-08-05 |