Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853305 | Composite membrane and moisture adjustment module using same | William B. Johnson, Mahesh Murthy, Thomas Berta | 2017-12-26 |
| 9486748 | Filter for water treatment filtering and method for producing the same | Tomoka Ogura | 2016-11-08 |
| 8920699 | Process for producing molded product, and heat-exchange membrane element | Kazuhiro Marutani, Takashi Imai | 2014-12-30 |
| 7572321 | Membrane, method of making same and heat exchanger furnished with said membrane | Takashi Imai | 2009-08-11 |