Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917263 | High-frequency waveguide with columnar bodies and reflecting walls and method of manufacturing the waveguide | Shinji Abe | 2005-07-12 |
| 5442649 | Semiconductor laser device | Seiji Minamihara, Kouji Yamashita, Katsuhiko Goto | 1995-08-15 |
| 5404371 | Semiconductor pulsation laser | — | 1995-04-04 |
| 5173914 | Semiconductor laser device | — | 1992-12-22 |
| 4797895 | Semiconductor laser apparatus | Wataru Susaki | 1989-01-10 |
| 4725450 | Method for fabricating a semiconductor laser device | Wataru Susaki | 1988-02-16 |
| 4581744 | Surface emitting injection type laser device | Saburo Takamiya, Shigeki Horiuchi, Kaname Otaki | 1986-04-08 |