Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D419182 | Toner cartridge | Kiyonori Tsuda | 2000-01-18 |
| D334402 | Video printer | Keizi Tsuda | 1993-03-30 |
| D329250 | Printer for computer | — | 1992-09-08 |
| 4995602 | Facsimile device | Yoshikazu Nakadai, Daiya Taranishi, Koichi Hirokawa | 1991-02-26 |
| D313986 | Facsimile transmitter/receiver | — | 1991-01-22 |
| D305904 | Overhead projector | — | 1990-02-06 |
| D293578 | Printer | Kozo Sakino | 1988-01-05 |
| D293248 | Printer | — | 1987-12-15 |
| D283132 | Printer for electronic computer | — | 1986-03-25 |
| D268580 | Facsimile recorder and transceiver | Manzo Yoshihama, Fumiyo Kojima | 1983-04-12 |
| D263708 | Facsimile recorder and transceiver | Manzo Yoshihama, Fumiyo Kojima | 1982-04-06 |
| D257850 | Camera | — | 1981-01-13 |