Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383676 | Polymer electrolyte fuel cell device | Shigeru Sakamoto, Takahiro Isono, Takaaki Matsubayashi, Yasuo Miyake, Ikuo Yonezu +1 more | 2002-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383676 | Polymer electrolyte fuel cell device | Shigeru Sakamoto, Takahiro Isono, Takaaki Matsubayashi, Yasuo Miyake, Ikuo Yonezu +1 more | 2002-05-07 |