Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456751 | Method for producing hollow fiber carbon membrane and separation membrane module | Miki Yoshimune, Nobuo Hara | 2019-10-29 |
| 9132381 | Hydrogen separation device | Shigeki Hara, Masakazu Mukaida, Hiroyuki Suda | 2015-09-15 |
| 8357228 | Gas purification method | Yuzuru Miyazawa, Yoshihiko Kobayashi, Miki Yoshimune | 2013-01-22 |
| 8303690 | Hollow fiber carbon membrane and method for production thereof | Miki Yoshimune | 2012-11-06 |
| 6531569 | Resin material for gas separation base and process for producing the same | Akira Tachiki, Hiroshi Mano | 2003-03-11 |
| 5445669 | Membrane for the separation of carbon dioxide | Makoto Nakabayashi, Kazuhiro Okabe, Takayuki Mishima, Hiroshi Mano | 1995-08-29 |