Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222074 | Thermal decomposition cell | Kiyoshi Uchiyama, Tomoko Suzuki, Akira Takamori, Masato Nakajima | 1993-06-22 |
| 5190891 | Method for fabricating a semiconductor laser device in which the P-type clad layer and the active layer are grown at different rates | Akira Takamori, Masato Nakajima, Tomoko Suzuki | 1993-03-02 |
| 5164950 | Semiconductor laser device comprising a SiGe single crystal substrate | Masato Nakajima | 1992-11-17 |
| 5124995 | Semiconductor light-emitting device | Akira Takamori | 1992-06-23 |