Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713607 | Laser-welded article of laser-transmissible workpiece including alkaline earth metal salt of anthraquinone acidic dye | Syuuji Sugawara, Yoshiteru Hatase | 2010-05-11 |