Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458424 | Automatic painting method and device therefor | Osamu Yoshida, Hidetsugu Matsuda | 2002-10-01 |
| 6338441 | Automatic painting device | Norio Umezawa, Osamu Yoshida, Toshiaki Nakano | 2002-01-15 |