Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9047416 | Communication control system, switching node, communication control method and communication control program including PCI express switch and LAN interface | Youichi Hidaka, Masashi Hayashi, Shihomi Sato, Takashi Yokota, Masanori Takashima +3 more | 2015-06-02 |
| 8467698 | Image forming apparatus with multiple driving units for driving different components of the image forming apparatus | Hiroshi Igarashi | 2013-06-18 |
| 8224229 | Image forming apparatus | — | 2012-07-17 |
| 8077711 | Address converter for gateways interconnecting networks of different address formats | — | 2011-12-13 |
| 8064792 | Image forming apparatus with an independent drive unit for a cleaning unit | Hiroshi Igarashi | 2011-11-22 |
| 7931265 | Sheet feeder and image forming device provided with the same | — | 2011-04-26 |
| 7931266 | Sheet feeding device and image forming apparatus | — | 2011-04-26 |
| 7918445 | Sheet feeding device and image forming apparatus | — | 2011-04-05 |
| 7784928 | Printer | — | 2010-08-31 |
| 7720407 | Image forming apparatus with multiple driving units | Hiroshi Igarashi | 2010-05-18 |
| 7706720 | Restricting unit for restricting a supporter of a plurality of developers in an image forming apparatus | — | 2010-04-27 |
| 7588432 | Pump and inkjet printer | Osamu Takagi, Yasuhiro Shimizu, Susumu Kuzuya | 2009-09-15 |
| 7529505 | Restricting unit for restricting a supporter of developers in an image forming apparatus | — | 2009-05-05 |
| 7496317 | Image-forming device facilitating resolution of paper jam | Hiroshi Igarashi | 2009-02-24 |
| 7441765 | Sheet feeding mechanism | — | 2008-10-28 |
| 7427131 | Belt conveying mechanism for ink-jet recording apparatus and ink-jet recording apparatus including it | Masakazu Kuki, Osamu Takagi | 2008-09-23 |
| 7399055 | Inkjet printer and cap unit for maintenance unit of inkjet printer | — | 2008-07-15 |
| 7379425 | Address converter for gateways interconnecting networks of different address formats | — | 2008-05-27 |
| 7379468 | Packet distributing apparatus and packet distributing method | — | 2008-05-27 |
| 7354134 | Inkjet recording apparatus | — | 2008-04-08 |
| 7272140 | Address retrieval apparatus | — | 2007-09-18 |
| 7252363 | Inkjet printer | Osamu Takagi | 2007-08-07 |
| 7237869 | Inkjet printer | — | 2007-07-03 |
| 7128389 | Inkjet printer | Susumu Kuzuya, Atsuhisa Nakashima | 2006-10-31 |
| 7121542 | Paper feed device and image forming apparatus | — | 2006-10-17 |