Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8428567 | Cordless telephone unit including audible confirmation of called party | Kosei Toraguchi | 2013-04-23 |
| 7359697 | Cordless telephone unit including audible confirmation of called party | Kosei Toraguchi | 2008-04-15 |
| RE39612 | Communicating apparatus | Tokio Imahayashi, Masahiro Ezato | 2007-05-08 |
| 6700959 | Facsimile machine | — | 2004-03-02 |
| 6020974 | Communicating apparatus | Tokio Imahayashi, Masahiro Ezato | 2000-02-01 |