Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198100 | Composite semipermeable membrane and method for producing composite semipermeable membrane | Tsuyoshi Hamada, Jun Okabe, Koji Nakatsuji, Masahiro Kimura | 2021-12-14 |
| 10906011 | Layered semipermeable membrane | Takahiro Tokuyama, Hiroki Tomioka | 2021-02-02 |