Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349603 | Solid-state laser resonator | Michio Oka | 1994-09-20 |
| 5341388 | Laser light beam generating apparatus | Hisashi Masuda | 1994-08-23 |
| 5313449 | Optical recording medium and method of optically playing back same including recording medium structure operating as optical resonators emitting applied pumping light at a variable frequency | Shigeo Kubota, Hisashi Masuda | 1994-05-17 |
| 5299221 | Laser light generating apparatus | — | 1994-03-29 |