Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7783208 | Image forming apparatus and toner consumption amount calculating method | Toshiki Shiroki, Isao Inaba, Hidenori Kin | 2010-08-24 |
| 7587463 | Apparatus and method of rewriting firmware | — | 2009-09-08 |
| 7421217 | Image forming apparatus, image forming method, toner counter and calculation method of toner consumption | Isao Inaba, Hidenori Kin, Toshiki Shiroki | 2008-09-02 |
| 7206525 | Image forming apparatus, a toner counter and a calculation method of toner consumption | Hidenori Kin, Isao Inaba, Ken Ikuma | 2007-04-17 |
| 7012709 | Printer having controller transmitting commands to print engine responsive to commands | — | 2006-03-14 |
| 5720030 | Preprocess method, information read/write method, input/output device and read/write device | Yoshiyuki Kamihara | 1998-02-17 |
| 4796223 | Micro-computer control for a video machine | Shunsuke Furukawa | 1989-01-03 |