Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029941 | Proton-conducting structure and method for manufacturing the same | Yuji Zenitani, Takashi Otsuka, Tomoko Suzuki | 2011-10-04 |
| 7964319 | Fuel cell in which proton conductive gel is used and manufacturing method thereof, and electric power generation method | Takashi Ohtsuka, Atsushi Omote, Yuji Zenitani | 2011-06-21 |