Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8474958 | Ink cartridge and image forming apparatus including the same | Tadashi Hayakawa, Ikoh Soh, Tomomi Katoh, Toshiroh Tokuno, Akiko Bannai +2 more | 2013-07-02 |
| 8454142 | Liquid carrying container and image forming device | Akiko Bannai, Toshiroh Tokuno, Shotaro Takeuchi, Masanori Kusunoki, Tomomi Katoh +2 more | 2013-06-04 |
| 8454136 | Ink cartridge and image forming apparatus employing the ink cartridge | Tomomi Katoh, Tadashi Hayakawa, Ikoh Soh, Toshiroh Tokuno, Akiko Bannai +2 more | 2013-06-04 |
| 8393721 | Imaging-material container, ink cartridge, and image forming apparatus | Tomomi Katoh, Tadashi Hayakawa, Ikoh Soh, Akiko Bannai, Shotaro Takeuchi +2 more | 2013-03-12 |
| 8336998 | Image forming apparatus | Tadashi Hayakawa, Ikoh Soh, Toshiroh Tokuno, Tomomi Katoh, Akiko Bannai +2 more | 2012-12-25 |
| 8292414 | Ink cartridge and an imaging apparatus | Tadashi Hayakawa, Shotaro Takeuchi, Toshiroh Tokuno, Tomomi Katoh, Masanori Kusunoki +2 more | 2012-10-23 |
| 8052262 | Liquid container and image forming apparatus employing the liquid container | Toshiroh Tokuno, Tomomi Katoh, Shotaro Takeuchi, Akiko Bannai, Masanori Kusunoki +2 more | 2011-11-08 |
| 7855946 | Recording and reproducing apparatus provided with probe memory | Akihiro Koga, Kei Masunishi | 2010-12-21 |
| 7849874 | Slide valve apparatus and method of manufacturing slide valve apparatus | Hajime Sudo, Takehiko Kitamori | 2010-12-14 |
| 7345278 | Infrared ray detection device, method of fabricating the same and infrared ray camera | Hiroto Honda, Ikuo Fujiwara, Kei Masunishi | 2008-03-18 |
| 6274019 | Electrodeionization apparatus | — | 2001-08-14 |