Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894171 | Magnetic powder for magnetic recording medium | Hirohisa Omoto, Shuji Kaneda, Hiroyuki Suzuki, Toshio Tada | 2024-02-06 |
| 9802842 | Hollow fiber membrane module and filtering method | — | 2017-10-31 |
| 9174172 | Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module | — | 2015-11-03 |
| 9126148 | Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module | — | 2015-09-08 |
| 8931647 | Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same | Hiroyoshi Ohya, Noboru Kubota, Makiko Hattori | 2015-01-13 |
| 8883066 | Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module | — | 2014-11-11 |
| 8758625 | Use of porous hollow-fiber membrane for producing clarified biomedical culture medium | Chihiro Kato, Yuukou Seki | 2014-06-24 |