Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183611 | Substrate-free thin-film flexible photovoltaic device and fabrication method | Oki Gunawan, Jeehwan Kim, David B. Mitzi, Hiroki Sugimoto | 2021-11-23 |
| 10580928 | Substrate-free thin-film flexible photovoltaic device and fabrication method | Oki Gunawan, Jeehwan Kim, David B. Mitzi, Hiroki Sugimoto | 2020-03-03 |
| 9799792 | Substrate-free thin-film flexible photovoltaic device and fabrication method | Oki Gunawan, Jeehwan Kim, David B. Mitzi, Hiroki Sugimoto | 2017-10-24 |
| 9240501 | Compound-based thin film solar cell | Hiroki Sugimoto | 2016-01-19 |