Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494926 | Fuel cell separator and production method thereof | Kazuo Saito | 2002-12-17 |
| 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, Fumio Tanno, Yasuo Imashiro, Naofumi Horie, Tsutomu Uehara | 2002-10-08 |
| 6444344 | Material for fuel cell separator and fuel cell separator made from said material | Kazuo Saito | 2002-09-03 |
| 6436567 | Separator for fuel cells | Kazuo Saito, Fumio Tanno, Toshiharu Okamoto, Kazutoshi Hamada | 2002-08-20 |
| 6397901 | Powder material supply device for producing fuel cell separator | Kazuo Saito, Takashi Maki | 2002-06-04 |
| 6348279 | Separator for polymeric electrolyte fuel cell having a roughened surface | Kazuo Saito, Fumio Tanno | 2002-02-19 |