Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048898 | Hollow fiber membrane and method for producing hollow fiber membrane | Yasuki Terashima, Masanao Kohashi, Miharu Numoto | 2024-07-30 |
| 11944939 | Hollow fiber membrane element, hollow fiber membrane module, and method of forward osmosis water treatment | Hidehiko Sakurai | 2024-04-02 |
| D972691 | Hollow fiber membrane module | Daiki Kohno, Yoji Abe, Shohei Goda, Shigeru Itayama | 2022-12-13 |
| 10814289 | Separation membrane, separation membrane element and separation membrane module | Mayumi Akashi, Miyuki Yao, Seiji Watanuki, Tooru Kitagawa | 2020-10-27 |
| 10625217 | Composite separation membrane | Takashi Ohkame, Seiji Watanuki | 2020-04-21 |