Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5097110 | Reflecting mirror for a laser beam and laser beam welding apparatus, including the same laser beam reflecting mirror | Shoichi Hamada, Isao Shirasu, Tadashi Nagashima, Takashi Akaba, Shuhei Kuri +4 more | 1992-03-17 |