Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770381 | Sliding bearing for internal combustion engine | Hiroshi Kanayama, Takashi Tomikawa, Soji Kamiya | 2004-08-03 |
| 6689295 | Carbonaceous porous body and method for producing the same | Takeshi Hirohata | 2004-02-10 |