Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334854 | Optical semiconductor device with wavelength selectivity and method for amplifying or emitting the light using the same | Masahiro Okuda | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334854 | Optical semiconductor device with wavelength selectivity and method for amplifying or emitting the light using the same | Masahiro Okuda | 1994-08-02 |