Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298087 | Photovoltaic device useful as a mirror | Porponth Sichanugrist | 1994-03-29 |
| 5248345 | Integrated photovoltaic device | Porponth Sichanugrist | 1993-09-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298087 | Photovoltaic device useful as a mirror | Porponth Sichanugrist | 1994-03-29 |
| 5248345 | Integrated photovoltaic device | Porponth Sichanugrist | 1993-09-28 |