Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922308 | Liquid detection device, liquid container using the same, and method of producing liquid detection device | Yasuharu Godo, Takayuki AYUZAWA | 2011-04-12 |
| 7914135 | Liquid cartridge and circuit board | — | 2011-03-29 |
| 7854495 | Liquid storage tank | — | 2010-12-21 |
| 7837312 | Liquid cartridge and method for manufacturing the same | — | 2010-11-23 |
| 7802861 | Liquid detector and liquid container having the same | — | 2010-09-28 |
| 7552999 | Liquid container and circuit board for liquid container | Minoru Yajima, Akira Ichihashi | 2009-06-30 |
| 7510251 | Liquid container and circuit board for liquid container | Minoru Yajima, Akira Ichihashi | 2009-03-31 |
| D583861 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-12-30 |
| 7461909 | Mounting structure of liquid sensor and liquid container | Junhua Zhang | 2008-12-09 |
| 7448717 | Container having liquid detecting function, and sensor unit | Minoru Yajima, Akira Ichihashi | 2008-11-11 |
| 7444864 | Liquid detecting device, liquid container and method of manufacturing liquid detecting device | Minoru Yajima, Akira Ichihashi, Junhua Zhang | 2008-11-04 |
| D580107 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-11-04 |
| 7387373 | Liquid ejecting head and liquid ejecting apparatus | Noriaki Okazawa, Satoru Hosono, Munehide Kanaya | 2008-06-17 |
| D563462 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| D563464 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| D563465 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| D563466 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| D563467 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| D563463 | Ink cartridge | Taku Ishizawa, Takayoshi Katsumura | 2008-03-04 |
| 6951385 | Liquid ejecting head and method of manufacturing flow path forming plate in use of liquid ejecting head | — | 2005-10-04 |
| 6878609 | Silicon wafer break pattern, silicon substrate, and method of generating silicon wafer break pattern | Noriaki Okazawa, Yoshinao Miyata, Toshinao Shinbo, Tetsuya Akasu, Hisashi Akachi | 2005-04-12 |
| 6699552 | Silicon wafer break pattern, silicon substrate | Noriaki Okazawa, Yoshinao Miyata, Toshinao Shinbo, Tetsuya Akasu, Hisashi Akachi | 2004-03-02 |