Issued Patents All Time
Showing 151–175 of 185 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D493824 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493825 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493826 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| D493823 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |
| 6666550 | Ink cartridge | — | 2003-12-23 |
| 6666542 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Atsushi Murakami, Yoshio Nakagawa | 2003-12-23 |
| D479265 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2003-09-02 |
| D462384 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2002-09-03 |
| 6270207 | Ink cartridge and remaining ink volume detection method | — | 2001-08-07 |
| 6099114 | Ink cartridge and ink jet printer | — | 2000-08-08 |
| 6074051 | Ink cartridge | — | 2000-06-13 |
| 6062684 | Ink cartridge | — | 2000-05-16 |
| 6053605 | Ink supply connection device for ink jet printer | — | 2000-04-25 |
| 6045216 | Ink jet print head and ink jet printer with cover body encasing and aligning head chips | — | 2000-04-04 |
| 5949457 | Connecting structure for a head holder and ink cartridge | — | 1999-09-07 |
| 5900897 | Ink cartridge | — | 1999-05-04 |
| 5889536 | Ink jet device with a head and purge mechanism for cleaning the head | — | 1999-03-30 |
| 5886720 | Ink cartridge | — | 1999-03-23 |
| 5883653 | Ink jet recording device and head holder with ink reserve section having a plurality of reserve grooves | — | 1999-03-16 |
| 5841453 | Ink jetting apparatus | — | 1998-11-24 |
| 5835110 | Ink jet head and ink jet printer | — | 1998-11-10 |
| 5825388 | Ink jetting apparatus | — | 1998-10-20 |
| 5815183 | Ink cartridge having a reabsorbation capability for free ink | — | 1998-09-29 |
| 5815177 | Ink spreading grooves formed for spreading and drying ink dripped down from nozzles of ink jet recording device | — | 1998-09-29 |
| 5805187 | Ink jetting apparatus and cartridge for use therewith | — | 1998-09-08 |