Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10217884 | Process for producing a solar cell having an aromatic polyimide film substrate for high photoelectric conversion efficiency | Hiroaki Yamaguchi, Takao Miyamoto, Ken Kawagishi | 2019-02-26 |