Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775656 | Image recording apparatus | Wataru Sugiyama, Noriyuki Kawamata, Yuta Uchino, Takashi Ohama | 2010-08-17 |
| 7722030 | Sheet feeder | Wataru Sugiyama, Noritsugu Ito, Shingo Ito | 2010-05-25 |
| 7686302 | Feeder device for feeding media sheets | Noritsugu Ito, Wataru Sugiyama, Shingo Ito | 2010-03-30 |
| 7665821 | Inkjet printer and maintenance method thereof | Shingo Ito, Noritsugu Ito, Wataru Sugiyama | 2010-02-23 |
| 7607771 | Ink cartridges | Wataru Sugiyama, Noritsugu Ito, Shingo Ito | 2009-10-27 |
| 7597433 | Ink cartridge, inkjet printer and combination thereof | Shingo Ito, Wataru Sugiyama, Noritsugu Ito | 2009-10-06 |
| 7435025 | Image recording apparatus | Yukio Shiohara, Yusaku Watanabe, Kosuke Nukui | 2008-10-14 |
| 7284848 | Ink cartridges | Wataru Sugiyama, Noritsugu Ito, Shingo Ito | 2007-10-23 |
| 5967682 | Recorder | — | 1999-10-19 |
| 5695047 | Key switch device | — | 1997-12-09 |
| 5480248 | Carrying handle | — | 1996-01-02 |