Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776364 | Process for reusing waste paint and processor therefor | Takayuki Kawaguchi | 2004-08-17 |
| 6729565 | Process for reusing waste paint and processor therefor | Tomihisa Yamakawa, Takayuki Kawaguchi | 2004-05-04 |