Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639299 | Method of making compound semiconductor single-crystalline substrate for liquid phase epitaxial growth | Makoto Otsuki, Tetsuichi Yokota | 1997-06-17 |
| 5612014 | Compound semiconductor crystal | Yoshiaki Hagi | 1997-03-18 |