Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933070 | Polymer electrolyte fuel cell and conductive separator plate thereof | Hiroki Kusakabe, Kazuhito Hatoh, Hideo Ohara, Nobuhiro Hase, Susumu Kobayashi +1 more | 2005-08-23 |