Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797418 | Fuel processor for fuel cell | Akifumi Otaka, Nobuyuki Kawasaki, Yasunori Kotani | 2004-09-28 |
| 6737940 | Piezoelectric resonator, manufacturing method for the same, piezoelectric filter, manufacturing method for the same, duplexer, and electronic communication device | Masaki Takeuchi, Hajime Yamada, Yoshihiko Goto | 2004-05-18 |
| 6713669 | Thermoelectric conversion component | — | 2004-03-30 |