Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5391410 | Plasma CVD of amorphous silicon thin film | Porponth Sichanugrist, Takahisa Kase | 1995-02-21 |
| 5366713 | Method of forming p-type silicon carbide | Porponth Sichanugrist, Takahisa Kase | 1994-11-22 |
| 5336623 | Process for producing integrated solar cell | Porponth Sichanugrist | 1994-08-09 |