Issued Patents All Time
Showing 76–100 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D600278 | Ink cartridge | — | 2009-09-15 |
| D599399 | Ink cartridge | — | 2009-09-01 |
| 7578584 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2009-08-25 |
| 7575311 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2009-08-18 |
| 7562972 | Ink cartridges having signal blocking portions | Hirotake Nakamura | 2009-07-21 |
| 7553007 | Ink cartridges | Tomohiro Kanbe | 2009-06-30 |
| 7530680 | Ink cartridges having signal blocking portions | Hirotake Nakamura | 2009-05-12 |
| 7445324 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2008-11-04 |
| 7419254 | Ink cartridges | Hiroto Sugahara | 2008-09-02 |
| 7416290 | Ink cartridges | Hiroto Sugahara | 2008-08-26 |
| 7416291 | Ink cartridge packaging arrangements | Hiroto Sugahara | 2008-08-26 |
| 7384136 | Ink cartridge | Atsuhiro Takagi, Toyonori Sasaki, Tomohiro Kanbe | 2008-06-10 |
| 7334888 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe, Atsuhiro Takagi | 2008-02-26 |
| 7334889 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe, Atsuhiro Takagi | 2008-02-26 |
| 7331652 | Joint structure and method of producing same | Yoichiro Shimizu | 2008-02-19 |
| 7325913 | Ink cartridge | Toyonori Sasaki, Tomohiro Kanbe, Atsuhiro Takagi | 2008-02-05 |
| 7318640 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2008-01-15 |
| 7316471 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2008-01-08 |
| 7303270 | Ink-jet head | Masayuki Arakawa | 2007-12-04 |
| 7290870 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2007-11-06 |
| 7287845 | Ink cartridges | Tomohiro Kanbe, Toyonori Sasaki | 2007-10-30 |
| 7278722 | Ink cartridge | Toyonori Sasaki, Atsuhiro Takagi, Tomohiro Kanbe | 2007-10-09 |
| D547797 | Frame of ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2007-07-31 |
| D547370 | Frame of ink cartridge | Toyonori Sasaki, Tomohiro Kanbe | 2007-07-24 |
| 7246894 | Ink cartridges | Tomohiro Kanbe | 2007-07-24 |