Issued Patents All Time
Showing 51–75 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647134 | Ink cartridge | — | 2011-10-18 |
| 8025376 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2011-09-27 |
| 8025379 | Ink cartridges | Hiroto Sugahara | 2011-09-27 |
| 8025378 | Ink cartridges | Hirotake Nakamura | 2011-09-27 |
| 8011770 | Liquid containers | — | 2011-09-06 |
| D641400 | Ink cartridge | — | 2011-07-12 |
| 7954936 | Ink cartridges and ink supply systems | — | 2011-06-07 |
| 7942513 | Ink cartridges | Tomohiro Kanbe, Hironobu Yamakita | 2011-05-17 |
| 7934821 | Ink cartridges and ink supply systems | — | 2011-05-03 |
| 7918548 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki, Motohiro Momozaki | 2011-04-05 |
| 7837311 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2010-11-23 |
| 7828421 | Ink cartridge arrangements | Tomohiro Kanbe | 2010-11-09 |
| 7819512 | Packaging arrangements | — | 2010-10-26 |
| 7810916 | Ink cartridges | Tomohiro Kanbe | 2010-10-12 |
| 7775645 | Methods of forming cartridges, such as ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2010-08-17 |
| 7766469 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2010-08-03 |
| 7753506 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe, Atsuhiro Takagi | 2010-07-13 |
| 7753505 | Ink cartridges and inkjet printers | Hiroto Sugahara | 2010-07-13 |
| 7690773 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki, Motohiro Momozaki | 2010-04-06 |
| 7682004 | Ink cartridges | Tomohiro Kanbe | 2010-03-23 |
| 7669994 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2010-03-02 |
| 7669991 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2010-03-02 |
| 7635180 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2009-12-22 |
| D603895 | Ink cartridge | — | 2009-11-10 |
| 7591548 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2009-09-22 |