| 6655789 |
Ink jet print head |
Ryosuke Uematsu, Kazuo Shima, Minoru Yamada, Yoshihiro Hagihara, Junichi Fujisawa |
2003-12-02 |
$20,000 |
| 6542704 |
Device and method for constantly adjusting the concentration and filling level of developing solution in a printing process |
— |
2003-04-01 |
|
| 6412895 |
Electrostatic ink jet printer |
Hitoshi Takemoto, Tadashi Mizoguchi, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more |
2002-07-02 |
$11,000 |
| 6390607 |
Ink jet print head |
Ryosuke Uematsu, Kazuo Shima, Minoru Yamada, Yoshihiro Hagihara, Junichi Fujisawa |
2002-05-21 |
$15,000 |
| 6389244 |
Toner density sensor, and ink jet head, developing unit and image forming apparatus in which toner density sensor is used |
Kazuo Shima, Toru Yakushiji |
2002-05-14 |
$20,000 |
| 6362859 |
Electrostatic ink jet recording head having electrophoretic electrode and gravity ink reservoir |
Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto, Kazuo Shima |
2002-03-26 |
$32,000 |
| RE37453 |
Ink jet print head |
Ryosuki Utmatsu, Kazuo Shima, Minoru Yamada, Yoshihiro Hagihara, Junichi Fujisawa |
2001-11-27 |
|
| 6290338 |
Ink jet print head |
Ryosuke Uematsu, Kazuo Shima, Minoru Yamada, Yoshihiro Hagihara, Junichi Fujisawa |
2001-09-18 |
$29,000 |
| 6224193 |
Inkjet recording apparatus having gate electrodes and print head thereof |
Hitoshi Minemoto, Yoshihiro Hagiwara, Tadashi Mizocuchi, Hitoshi Takemoto, Kazuo Shima +1 more |
2001-05-01 |
$39,000 |
| 6220696 |
Simple electrostatic ink jet printing head having low cost |
Kazuo Shima, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto, Toru Yakushiji +2 more |
2001-04-24 |
$30,000 |
| 6220695 |
Ink-jet recording device for suppressing excess electrophoretic accumulation of charged particles |
Hitoshi Minemoto, Yoshihiro Hagiwara, Ryosuke Uematsu, Kazuo Shima |
2001-04-24 |
$30,000 |
| 6213591 |
Injet recording apparatus |
Kazuo Shima, Ryosuke Uematsu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more |
2001-04-10 |
$32,000 |
| 6208321 |
Electrostatic ink jet recorder having ejection electrodes and auxiliary electrodes divided into groups |
Tadashi Mizoguchi, Hitoshi Takemoto, Tomoya Saeki, Hitoshi Minemoto, Kazuo Shima +2 more |
2001-03-27 |
$40,000 |
| 6190004 |
Inkjet recording apparatus |
Hitoshi Minemoto, Yoshihiro Hagiwara, Tadashi Mizocuchi, Hitoshi Takemoto, Kazuo Shima +1 more |
2001-02-20 |
$46,000 |
| 6183065 |
Control system for applying biasing and recording signals to recording electrodes of an electrostatic ink jet recording device |
Yoshihiro Hagiwara, Kazuo Shima, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +1 more |
2001-02-06 |
$61,000 |
| 6179418 |
Electrostatic ink jet recording apparatus that adjusts the amount of heat based on the type of recording material |
Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more |
2001-01-30 |
$63,000 |
| 6172693 |
Ink jet recording head having ink stirring electrodes for dispersing ink |
Hitoshi Minemoto, Yoshihiro Hagiwara, Tadashi Mizoguchi, Hitoshi Takemoto, Kazuo Shima +1 more |
2001-01-09 |
$49,000 |
| 6164760 |
Toner quantity detection and replenishment system for an electrostatic ink jet recording apparatus |
Tadashi Mizoguchi, Hitoshi Takemoto, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more |
2000-12-26 |
$60,000 |
| 6161911 |
Ink jet recording device |
Hitoshi Minemoto, Yoshihiro Hagiwara, Tadashi Mizoguchi, Hitoshi Takemoto, Kazuo Shima +2 more |
2000-12-19 |
$75,000 |
| 6161922 |
Electrostatic ink-jet recording head having a head chip provided with groove and flange portions |
Kazuo Shima, Tadashi Mizoguchi, Hitoshi Minemoto, Tomoya Saeki, Hitoshi Takemoto +2 more |
2000-12-19 |
$75,000 |
| 6155672 |
Apparatus and method for ink-jet printing using extending ink-ejecting bars and method of manufacturing of the apparatus |
Kazuo Shima, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Yoshihiro Hagiwara +1 more |
2000-12-05 |
$84,000 |
| 6152557 |
Electrostatic ink jet recorder |
Yoshihiro Hagiwara, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +1 more |
2000-11-28 |
$62,000 |
| 6142610 |
Precision ejection ink-jet printing apparatus |
Hitoshi Minemoto, Yoshihiro Hagiwara, Tadashi Mizoguchi, Hitoshi Takemoto, Kazuo Shima +2 more |
2000-11-07 |
$49,000 |
| 6135590 |
Ink cartridge capable of preventing leak of ink |
Tomoya Saeki, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +2 more |
2000-10-24 |
$57,000 |
| 6135588 |
Electrostatic ink-jet printing head having projections extending out of an ink chamber |
Yoshihiro Hagiwara, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +2 more |
2000-10-24 |
$57,000 |