Issued Patents 2002
Showing 1–2 of 2 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, Fumio Tanno, Yasuo Imashiro, Tsutomu Uehara | 2002-10-08 |
| 6451890 | Polyamide resin composition | Yasuo Imashiro, Hiroyuki Kayaki | 2002-09-17 |