Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199892 | Facsimile apparatus and repeater | — | 2007-04-03 |
| 6583889 | Facsimile apparatus and program rewriting method | Izumi Koyanagi, Nobuhiro Moteki, Shinichi Mitaku, Takafumi Higuchi | 2003-06-24 |
| 5684602 | Facsimile apparatus with coding/decoding interrupt | Mitsutoshi Tsukamoto, Tadanori Ipponyari, Takafumi Higuchi, Katsuya Okamoto, Masahiro Hayashi | 1997-11-04 |