Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136298 | Method for producing fullerene derivative | Weili Si, Yoshinori Yamamoto, Takeshi Igarashi | 2021-10-05 |
| 10894771 | Preparation method of N-substituted dibenzo[a,c]carbazole compound | Sheng Zhang, Hengmin Ma, Ming Bao | 2021-01-19 |
| 10526293 | Method for producing fullerene derivative | Weili Si, Yoshinori Yamamoto, Takeshi Igarashi | 2020-01-07 |
| 9246104 | Fullerene derivative, method of manufacturing fullerene derivative and solar cell | Weili Si, Yoshinori Yamamoto, Takeshi Igarashi | 2016-01-26 |
| 9238614 | Fullerene derivative and method for manufacturing a fullerene derivative | Weili Si, Yoshinori Yamamoto, Takeshi Igarashi | 2016-01-19 |