Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816240 | Method of synthesizing Group III element-phosphorus compound | Kazutaka Terashima, Masayuki Watanabe | 1989-03-28 |
| 4417262 | Green light emitting device | Masami Iwamoto, Makoto Tashiro, Tatsuro Beppu | 1983-11-22 |
| 4224632 | Green light emitting device | Masami Iwamoto, Makoto Tashiro, Tatsuro Beppu | 1980-09-23 |