Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345878 | Flushing controller incorporated in ink-jet recording apparatus, and flushing control method for the same | — | 2002-02-12 |
| 6302517 | Printing apparatus and printing method using multiple nozzle groups | — | 2001-10-16 |
| 6280024 | Ink cartridge for printer | Hisashi Miyazawa, Seiji Mochizuki | 2001-08-28 |
| 6247803 | Ink jet recording apparatus and method for replenishing ink in the tank cartridge | Takao Kobayashi, Kiyofumi Usui, Eiko Yanagida, Yoshinori Miyazawa | 2001-06-19 |
| 6223131 | Ink cartridge for an ink-jet recording apparatus, and a system for detecting and displaying an ink consumption state of an ink cartridge | Takao Kobayashi, Hisashi Miyazawa, Eiko Yanagida, Kazuo Koshino | 2001-04-24 |
| 6217158 | Layered type ink jet recording head with improved piezoelectric actuator unit | Minoru Usui | 2001-04-17 |
| 6203132 | Ink jet recording apparatus | Kenji Tsukada, Takahiro Katakura | 2001-03-20 |
| 6170932 | Printing system, method of printing, and recording medium to realize the method | Kazumichi Shimada | 2001-01-09 |
| 6102517 | Ink-jet recording apparatus for ink cartridge | Takao Kobayashi, Minoru Usui, Shoichi Hiraide, Kazuo Koshino | 2000-08-15 |
| 6070971 | Actuator for ink jet printer | Minoru Usui, Takahiro Katakura, Motonori Okumura, Tomohiro Yamada, Shinsuke Yano | 2000-06-06 |
| 6019465 | Ink-jet recording apparatus | Satoshi Shinada, Minoru Usui, Yoshio Miyazawa, Norihiko Kurashima, Takao Kobayashi | 2000-02-01 |
| 6010213 | Ink supply device for use in ink jet printer and ink tank for use in the same device | Hisashi Miyazawa | 2000-01-04 |
| 5975688 | Ink cartridge for printer and ink cartridge identifying apparatus | Takao Kobayashi, Hisashi Miyazawa, Eiko Yanagida, Kazuo Koshino | 1999-11-02 |
| 5946011 | Printing apparatus and printing method using multiple nozzle groups | — | 1999-08-31 |
| 5896151 | Ink cartridge for an ink jet printer | Hisashi Miyazawa | 1999-04-20 |
| 5889543 | Ink tank | Hisashi Miyazawa | 1999-03-30 |
| 5790155 | Ink jet type recording head having head units with angled walls and angled pressure generating chambers | Minoru Usui, Takahiro Katakura | 1998-08-04 |
| 5576743 | Ink jet recording apparatus and method of controlling thereof | Kaoru Momose, Masahiko Yoshida, Hikonosuke Uwai | 1996-11-19 |