Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9036248 | Light generation device and light generation method | Hajime Ishiahara, Atsuyuki Oyamada, Satoshi Kuzuhara, Hisanobu Kitaguchi | 2015-05-19 |
| 8854731 | Carbon dioxide laser light optical component | Hisao Kikuta, Kenichi Kurisu | 2014-10-07 |
| 5889626 | Method and device for focusing laser beam | Keiji Fuse | 1999-03-30 |