Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794078 | Fuel cell, fuel cell separator, and method of manufacture thereof | Noriji Tashiro, Atsushi Fujita, Harufumi Hasuda | 2004-09-21 |
| 6753487 | Static relay and communication device using static relay | Mitsuru Fujii, Minoru Sakata, Shobu Sato | 2004-06-22 |
| 6734513 | Semiconductor device and microrelay | Tomonari Kogure | 2004-05-11 |