Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690734 | Single crystal growing method | Akihiko Honda, Katsuhiro Imai, Yuichiro Imanishi, Nobuyuki Kokune, Shoji Sogo +2 more | 1997-11-25 |
| 5650006 | Process for producing a lithium niobate-lithium tantalate single crystal substrate | Tatsuo Kawaguchi, Tsuguo Fukuda | 1997-07-22 |
| 5643688 | Optoelectric articles and a process for producing the same | Tsuguo Fukuda, Tatsuo Kawaguchi | 1997-07-01 |
| 5603762 | Process and apparatus for the production of films of oxide type single crystal | Nobuyuki Kokune, Kazuaki Yamaguchi, Shoji Sogo, Ryuichi Ohuchi, Tatsuo Kawaguchi | 1997-02-18 |