Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012493 | Composite semipermeable membrane and method for manufacturing same | Toshiyuki Kawashima, Shinichi Inoue, Masahiko Hirose, Joji Ohshita, Kazuki Yamamoto | 2024-06-18 |
| 11590458 | Composite semipermeable membrane and method for manufacturing same | Toshiyuki Kawashima, Shinichi Inoue, Masahiko Hirose, Joji Ohshita, Kazuki Yamamoto | 2023-02-28 |
| 10350553 | Composite separation membrane and separation membrane element using the same | Takashi Kamada, Takuji Shintani, Tomohisa Yoshioka, Chunlong Kong | 2019-07-16 |