Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360864 | Waste ink tank and inkjet recording apparatus | Takamitsu Kawai | 2008-04-22 |
| 6074053 | Printer with reduced ejected printed paper area | — | 2000-06-13 |
| 6065831 | Ink jet printer with replaceable ink cartridges | Masaaki Hori | 2000-05-23 |
| 5988630 | Sheet feeder having collar structure for improved feeding and printer therefor | — | 1999-11-23 |
| 5951180 | Printing apparatus with step-driven reversible pickup-roller | — | 1999-09-14 |
| 4986679 | Mechanism for detecting presence of ribbon stopper in a ribbon cassette used in a printer | — | 1991-01-22 |
| 4767226 | Print head with wires which continuously contact the tip guide | Atsuo Sakaida, Yasuji Chikaoka, Hiroshi Iwata, Kiyomitsu Asano | 1988-08-30 |
| 4634301 | Print head with torsion spring | Atsuo Sakaida, Yasuji Chikaoka, Hiroshi Iwata, Kiyomitsu Asano | 1987-01-06 |
| 4571101 | Print head | Atsuo Sakaida, Yasuji Chikaoka, Hiroshi Iwata, Kiyomitsu Asano | 1986-02-18 |