Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351052 | Coaxial type gas-flow laser device | Hiroyuki Sugawara, Kouji Kuwabara, Toshiharu Shirakura, Satoshi Takemori, Norio Ikemoto | 1982-09-21 |
| 4331939 | Gas laser device | Kouji Kuwabara, Hiroyuki Sugawara, Toshiharu Shirakura, Satoshi Takemori | 1982-05-25 |