Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464628 | Case for the control box of a laser beam machine | Shigeru Saito, Masaki Tukamoto, Hiroko Watanabe | 2002-10-22 |
| D464363 | Laser beam machine | Shigeru Saito, Mitsunobu Oshimura, Kazunobu Katase | 2002-10-15 |