Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092978 | Apparatus for fabricating piezoelectric films | Yoshiki Chubachi, Kazushi Aoyama | 1992-03-03 |
| 5066551 | Electroluminescent sheet element | — | 1991-11-19 |
| 4792500 | Electroluminescence element | — | 1988-12-20 |