Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369290 | Light emission element using a polycrystalline semiconductor material of III-V group compound | Hideshi Kawasaki | 1994-11-29 |
| 5334864 | Process for selective formation of II-VI group compound film | Takao Yonehara | 1994-08-02 |
| 5304820 | Process for producing compound semiconductor and semiconductor device using compound semiconductor obtained by same | Kenji Yamagata, Takao Yonehara | 1994-04-19 |
| 5296087 | Crystal formation method | — | 1994-03-22 |
| 5281283 | Group III-V compound crystal article using selective epitaxial growth | Takao Yonehara | 1994-01-25 |