Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456751 | Method for producing hollow fiber carbon membrane and separation membrane module | Kenji Haraya, Nobuo Hara | 2019-10-29 |
| 8357228 | Gas purification method | Yuzuru Miyazawa, Yoshihiko Kobayashi, Kenji Haraya | 2013-01-22 |
| 8303690 | Hollow fiber carbon membrane and method for production thereof | Kenji Haraya | 2012-11-06 |