Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461755 | ELECTROCONDUCTIVE RESIN COMPOSITION, FUEL CELL SEPARATOR MADE OF SAID ELECTROCONDUCTIVE RESIN COMPOSITION, PROCESS FOR PRODUCTION OF SAID FUEL CELL SEPARATOR, AND SOLID POLYMER TYPE FUEL CELL USING SAID FUEL CELL SEPARATOR | Kazuo Saito, Atsushi Hagiwara, Yasuo Imashiro, Naofumi Horie, Tsutomu Uehara | 2002-10-08 |
| 6436567 | Separator for fuel cells | Kazuo Saito, Atsushi Hagiwara, Toshiharu Okamoto, Kazutoshi Hamada | 2002-08-20 |
| 6348279 | Separator for polymeric electrolyte fuel cell having a roughened surface | Kazuo Saito, Atsushi Hagiwara | 2002-02-19 |