Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702623 | Drying device for hollow fiber membrane | — | 2017-07-11 |
| 9296886 | Method for dissolving and degassing polymer, and method for producing porous film | Masahiko Mizuta | 2016-03-29 |
| 9073728 | Automatic winding device for filamentous material and automatic winding method | — | 2015-07-07 |
| 7807221 | Composite porous membrane and method for producing the same | Kei Murase, Teruyuki Yamada, Yuuichi Shirasu, Masahiko Mizuta, Hiroyuki Fujiki | 2010-10-05 |
| 7562778 | Composite porous membrane and method for producing the same | Kei Murase, Teruyuki Yamada, Yuuichi Shirasu, Masahiko Mizuta, Hiroyuki Fujiki | 2009-07-21 |
| 7306105 | Composite porous membrane and method for producing the same | Kei Murase, Teruyuki Yamada, Yuuichi Shirasu, Masahiko Mizuta, Hiroyuki Fujiki | 2007-12-11 |
| 6248267 | Method for manufacturing fibril system fiber | Yoshihiko Hosako, Teruyuki Yamada, Hideaki Habara, Shigeki Ogawa, Sadatoshi Nagamine +2 more | 2001-06-19 |