Issued Patents All Time
Showing 126–150 of 185 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953242 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Atsushi Murakami, Yoshio Nakagawa | 2005-10-11 |
| 6951388 | Ink cartridge and remaining ink volume detection method | — | 2005-10-04 |
| 6942327 | Ink cartridge | Tsuyoshi Suzuki | 2005-09-13 |
| 6938996 | Ink cartridge and recording device | Shota Iljima | 2005-09-06 |
| D508075 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2005-08-02 |
| D507297 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2005-07-12 |
| 6899418 | Ink cartridge and recording device | Shota Iijima | 2005-05-31 |
| 6886928 | Ink cartridge and method of production thereof | Yoshitsugu Morita, Hisaki Sakurai | 2005-05-03 |
| D504461 | Ink cartridge | — | 2005-04-26 |
| 6874874 | Ink cartridge and remaining ink volume detection method | — | 2005-04-05 |
| D500336 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-12-28 |
| D500077 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-12-21 |
| D499135 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-11-30 |
| D498255 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-11-09 |
| D498254 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-11-09 |
| D497945 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-11-02 |
| D497946 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-11-02 |
| D497633 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-10-26 |
| D497634 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-10-26 |
| D497632 | Ink cartridge | Mitsuharu Hattori, Toshiya Inada, Makoto Yamada | 2004-10-26 |
| D497631 | Ink cartridge | — | 2004-10-26 |
| 6802601 | Ink cartridge | Tsuyoshi Suzuki | 2004-10-12 |
| D494618 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-17 |
| D494619 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-17 |
| D493822 | Ink cartridge | Atsushi Murakami, Mitsuharu Hattori, Masatoshi Yoshiyama | 2004-08-03 |