Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894770 | Fullerene derivative and n-type semiconductor material | Takabumi Nagai, Kenji Adachi, Yoshio Aso, Yutaka Ie | 2021-01-19 |
| 10388878 | Fullerene derivative and N-type semiconductor material | Takabumi Nagai, Kenji Adachi, Yoshio Aso, Yutaka Ie | 2019-08-20 |