Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744007 | Laser welding method | Kazuhiko Ono, Kaoru Adachi, Tairou Samejima | 2004-06-01 |
| 5590829 | Movable backing system | Yuichi Kimura, Akio Iwasaki | 1997-01-07 |
| 5449107 | Weld backing | Kenji Umeno, Tatsuya Oishi, Yuichi Kimura, Akio Iwasaki | 1995-09-12 |