Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870181 | Method of causing a printer to carry out a printing operation with decolorable material | Koichiro Saito, Atsushi Nakamoto | 2018-01-16 |
| 9628639 | Printer driver that causes a computer to generate a print command to print with decolorable material | Koichiro Saito, Atsushi Nakamoto | 2017-04-18 |
| 9569154 | Image forming apparatus, image forming method and image forming system with decolorable printing and non-decolorable printing | Koichiro Saito, Atsushi Nakamoto | 2017-02-14 |
| 9417825 | Image forming apparatus, image forming method, and image forming system with decolorable printing and non-decolorable printing | Koichiro Saito, Atsushi Nakamoto | 2016-08-16 |
| 7787341 | Optical disk device and method for determining disk type | Hiroshi Nakane | 2010-08-31 |
| 6295139 | Image data processing apparatus for processing and transferring data from memory cards to external devices | Akira Yamauchi, Hideki Mimura, Tomoko Ono, Fumio Izawa, Takaaki Suyama +1 more | 2001-09-25 |
| 6020982 | Image data processing apparatus for digitally reproducing optical image data | Akira Yamauchi, Hideki Mimura, Tomoko Ono, Fumio Izawa, Takaaki Suyama +1 more | 2000-02-01 |
| 5661823 | Image data processing apparatus that automatically sets a data compression rate | Akira Yamauchi, Hideki Mimura, Tomoko Ono, Fumio Izawa, Takaaki Suyama +1 more | 1997-08-26 |