Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8530782 | Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stock | Osamu Komaki, Toshiyuki Hirashima, Takayuki Murata | 2013-09-10 |
| 8124908 | Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stock | Osamu Komaki, Toshiyuki Hirashima, Takayuki Murata | 2012-02-28 |