Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330309 | Electronic mail system | Kiyoshi Toyoda, Toshihisa Sawada | 2001-12-11 |
| 6259533 | Facsimile apparatus for transmitting facsimile data as an electronic mail and electronic mail transmitting method | Kiyoshi Toyoda | 2001-07-10 |
| 6208426 | Facsimile communication method and facsimile machine | Kyoji Saito, Kiyoshi Toyoda | 2001-03-27 |
| 6172763 | Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus | Kiyoshi Toyoda | 2001-01-09 |
| 6124939 | Electronic mail system | Kiyoshi Toyoda, Toshihisa Sawada | 2000-09-26 |
| 6028982 | Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus | Kiyoshi Toyoda | 2000-02-22 |
| 5812278 | Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus | Kiyoshi Toyoda | 1998-09-22 |