Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559636 | Ink tank with valve in ink supply port | Kenji Kitabatake, Yasuo Kotaki, Keisuke Matuso, Toshihiko Ujita | 2009-07-14 |
| 7445322 | Liquid storing container and recording apparatus | Kenji Kitabatake, Keisuke Matsuo, Masashi Ogawa | 2008-11-04 |
| 7384116 | Liquid container and ink jet printing apparatus | Yasuo Kotaki, Keisuke Matsuo, Kenji Kitabatake, Naoki Tashiro | 2008-06-10 |
| 7350910 | Liquid container and ink jet recording apparatus | Yasuo Kotaki, Keisuke Matsuo, Kenji Kitabatake | 2008-04-01 |
| 7249824 | Liquid discharge head having inductive channel and recording device incorporating liquid discharge head | Masashi Ogawa, Wataru Takahashi, Yasuo Kotaki | 2007-07-31 |
| 7234803 | Ink jet recording cartridge having a lid for pressing an absorber and commonly usable in other ink jet recording cartridge configurations | Wataru Takahashi, Masashi Ogawa, Yasuo Kotaki | 2007-06-26 |
| 7172273 | Ink tank | Toshihiko Ujita, Keisuke Matsuo, Kenji Kitabatake | 2007-02-06 |
| 7111931 | Ink tank | Toshihiko Ujita, Yasuo Kotaki, Keisuke Matsuo, Kenji Kitabatake | 2006-09-26 |
| 7108361 | Ink tank | Kenji Kitabatake, Yasuo Kotaki, Keisuke Matsuo, Toshihiko Ujita | 2006-09-19 |
| 7055942 | Liquid discharge head cartridge | Wataru Takahashi, Hiroki Hayashi, Masashi Ogawa, Yasuo Kotaki | 2006-06-06 |