Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080775 | Gas detector | Shiro Yamauchi, Shoji Tada | 1992-01-14 |
| 4936924 | Thin-film solar battery and its manufacturing method | — | 1990-06-26 |
| 4789641 | Method of manufacturing amorphous photovoltaic-cell module | — | 1988-12-06 |