Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765879 | Communications apparatus, frequency control method for communications apparatus, and recording medium | Shinichiro Miyashita | 2004-07-20 |
| 6728507 | Electrostatic image forming apparatus with fluororesin in fixing roller layer | Makoto Jinzai, Masayoshi Kachi | 2004-04-27 |
| 6693889 | Transmission and reception system, transmission and reception device, and method of transmission and reception | Katsuaki Abe, Makoto Hasegawa | 2004-02-17 |