Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650006 | Process for producing a lithium niobate-lithium tantalate single crystal substrate | Minoru Imaeda, Tsuguo Fukuda | 1997-07-22 |
| 5643688 | Optoelectric articles and a process for producing the same | Tsuguo Fukuda, Minoru Imaeda | 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, Minoru Imaeda | 1997-02-18 |