Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117101 | Selectively permeable graphene oxide membrane | Shijun Zheng, Weiping Lin, Yuji Yamashiro, Isamu Kitahara, Ozair Siddiqui +5 more | 2021-09-14 |
| 10722849 | Pressure sensitive graphene-based valve element | Weiping Lin, Isamu Kitahara, Shijun Zheng, Peng Wang, Rebecca Romero | 2020-07-28 |
| D265408 | Game board | — | 1982-07-13 |