Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944939 | Hollow fiber membrane element, hollow fiber membrane module, and method of forward osmosis water treatment | Takahito Nakao | 2024-04-02 |
| 11331630 | Hollow fiber membrane module | Mikio Katsube, Hideto Kotera, Tomohiro Okamura | 2022-05-17 |
| 7638052 | Polysulfone-based hollow-fiber membrane with selective permeability | Kimihiro Mabuchi, Noriyuki Tamamura, Noriaki Kato, Hiroshi Shibano, Katsuhiko Nose | 2009-12-29 |
| 7442302 | Highly water-permeable blood purifier of hollow-fiber membrane type | Kimihiro Mabuchi, Noriyuki Tamamura, Noriko Monden, Shinya Koyama, Hiroshi Shibano +2 more | 2008-10-28 |
| 6241886 | Plasma separation filter | Tomohiro Kitagawa, Takafumi Hayashi, Makoto Ohno | 2001-06-05 |
| 5851394 | Module for blood purification, blood purification membrane and its production | Kazuhisa Shibata, Motoki Kyo, Makoto Ohno | 1998-12-22 |
| 5783124 | Cellulose acetate hemodialysis membrane | Tohru Uenishi, Isamu Yamamoto, Kazutake Okamoto, Hideo Sato, Yasuhiro Shiota +2 more | 1998-07-21 |
| 5624561 | Cellulose acetate hemodialysis membrane | Tohru Uenishi, Isamu Yamamoto, Kazutake Okamoto, Hideo Sato, Yasuhiro Shiota +2 more | 1997-04-29 |