Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830269 | Method of preparing group II-VI or III-V compound single crystal | Masami Tatsumi, Yoshihiro Wakayama | 1998-11-03 |
| 5656077 | Crucible for preparing compound semiconductor crystal | — | 1997-08-12 |
| 5584929 | Method for preparing compound semiconductor crystal | — | 1996-12-17 |
| 5290395 | Method of and apparatus for preparing single crystal | Kazuhisa Matsumoto, Masami Tatsumi | 1994-03-01 |