Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805991 | Liquid sensing apparatus for a liquid container for supplying a liquid to a liquid consuming apparatus, and a liquid container in which the liquid sensing apparatus is built | Minoru Usui, Hitotoshi Kimura | 2010-10-05 |
| 7424824 | Liquid sensing apparatus for a liquid container for supplying a liquid to a liquid consuming apparatus, and a liquid container in which the liquid sensing apparatus is built | Minoru Usui, Hitotoshi Kimura | 2008-09-16 |
| 7237880 | Liquid containing bag and liquid ejector | Yoshio Miyazawa, Masanori Kobayashi, Masahiro Nakamura, Seiji Mochizuki | 2007-07-03 |
| 7048348 | Ink bag recording apparatus incorporating the same | Seiji Mochizuki | 2006-05-23 |
| 6854835 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi, Satoshi Shinada, Kiyofumi Usui, Shoichi Hiraide, Hisashi Miyazawa +4 more | 2005-02-15 |
| 6655779 | Judgement on compatibility between ink cartridges and printing apparatus | Kiyofumi Usui, Hideto Matsuzaka, Toshihisa Saruta | 2003-12-02 |
| 6474798 | Ink supplied printer head and ink container | Satoshi Shinada, Seiji Mochizuki, Yoshinori Miyazawa, Takao Kobayashi, Hisashi Koike +2 more | 2002-11-05 |
| 6238042 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi, Satoshi Shinada, Kiyofumi Usui, Shoichi Hiraide, Hisashi Miyazawa +4 more | 2001-05-29 |
| 6223131 | Ink cartridge for an ink-jet recording apparatus, and a system for detecting and displaying an ink consumption state of an ink cartridge | Munehide Kanaya, Takao Kobayashi, Hisashi Miyazawa, Eiko Yanagida | 2001-04-24 |
| 6102517 | Ink-jet recording apparatus for ink cartridge | Takao Kobayashi, Munehide Kanaya, Minoru Usui, Shoichi Hiraide | 2000-08-15 |
| 5975688 | Ink cartridge for printer and ink cartridge identifying apparatus | Munehide Kanaya, Takao Kobayashi, Hisashi Miyazawa, Eiko Yanagida | 1999-11-02 |
| 5790149 | Ink jet recording head | Tomoaki Abe | 1998-08-04 |
| 5784085 | Ink jet print head with flexible wall member having low and high elasticity portions | Satoru Hosono, Toshihisa Saruta | 1998-07-21 |