Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685907 | Apparatus for preparing compound single crystals | Takao Fujikawa, Katsuhiro Uehara, Yoshihiko Sakashita, Kazuya Suzuki, Hiroshi Okada +1 more | 1997-11-11 |
| 5679151 | Method for growing single crystal | Katsuhiro Uehara, Hiroshi Okada, Yoshihiko Sakashita, Takao Kawanaka | 1997-10-21 |