Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034493 | Ion exchange membrane and production process therefor | Hitoshi Matsuoka | 2011-10-11 |
| 7923166 | Separating membrane for fuel cell | Kazuyuki Sadasue, Masayuki Kishino | 2011-04-12 |
| 7868051 | Separation membrane for fuel battery and process for producing the same | Takenori Isomura, Masayuki Kishino | 2011-01-11 |