Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7157183 | Proton conductor, production method thereof, and electrochemical device using the same | Koichiro Hinokuma, Constance Gertrud Rost, Masafumi Ata | 2007-01-02 |
| 6821665 | Proton conductor, production method thereof, and electrochemical device using the same | Koichiro Hinokuma, Constance Gertrud Rost, Masafumi Ata | 2004-11-23 |
| 6777133 | Proton conductor, production method thereof, and electrochemical device using the same | Koichiro Hinokuma, Constance Gertrud Rost, Masafumi Ata | 2004-08-17 |
| 6495290 | Proton conductor, production method thereof, and electrochemical device using the same | Koichiro Hinokuma, Constance Gertrud Rost, Masafumi Ata | 2002-12-17 |