Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412895 | Electrostatic ink jet printer | Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more | 2002-07-02 |
| 6407545 | Apparatus and method for measuring remanence curve of a magnetic material | Kenji Sato, Takuya Uzumaki | 2002-06-18 |
| 6331046 | Electrostatic inkjet head having an ink drain for draining ink from a slit | Toru Yakushiji, Junichi Suetsucu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +1 more | 2001-12-18 |
| 6220696 | Simple electrostatic ink jet printing head having low cost | Junichi Suetsugu, Kazuo Shima, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto +2 more | 2001-04-24 |
| 6213591 | Injet recording apparatus | Junichi Suetsugu, Kazuo Shima, Ryosuke Uematsu, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2001-04-10 |
| 6208321 | Electrostatic ink jet recorder having ejection electrodes and auxiliary electrodes divided into groups | Hitoshi Takemoto, Junichi Suetsugu, Tomoya Saeki, Hitoshi Minemoto, Kazuo Shima +2 more | 2001-03-27 |
| 6183065 | Control system for applying biasing and recording signals to recording electrodes of an electrostatic ink jet recording device | Junichi Suetsugu, Yoshihiro Hagiwara, Kazuo Shima, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2001-02-06 |
| 6179418 | Electrostatic ink jet recording apparatus that adjusts the amount of heat based on the type of recording material | Hitoshi Minemoto, Hitoshi Takemoto, Junichi Suetsugu, Kazuo Shima, Yoshihiro Hagiwara +1 more | 2001-01-30 |
| 6172693 | Ink jet recording head having ink stirring electrodes for dispersing ink | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Takemoto, Kazuo Shima +1 more | 2001-01-09 |
| 6164760 | Toner quantity detection and replenishment system for an electrostatic ink jet recording apparatus | Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more | 2000-12-26 |
| 6161922 | Electrostatic ink-jet recording head having a head chip provided with groove and flange portions | Kazuo Shima, Junichi Suetsugu, Hitoshi Minemoto, Tomoya Saeki, Hitoshi Takemoto +2 more | 2000-12-19 |
| 6161911 | Ink jet recording device | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-12-19 |
| 6155672 | Apparatus and method for ink-jet printing using extending ink-ejecting bars and method of manufacturing of the apparatus | Junichi Suetsugu, Kazuo Shima, Hitoshi Minemoto, Hitoshi Takemoto, Yoshihiro Hagiwara +1 more | 2000-12-05 |
| 6152557 | Electrostatic ink jet recorder | Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +1 more | 2000-11-28 |
| 6142610 | Precision ejection ink-jet printing apparatus | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-11-07 |
| 6135588 | Electrostatic ink-jet printing head having projections extending out of an ink chamber | Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-10-24 |
| 6135590 | Ink cartridge capable of preventing leak of ink | Tomoya Saeki, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-10-24 |
| 6130691 | Inkjet recording apparatus having specific driving circuitry for driving electrophoresis electrodes | Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more | 2000-10-10 |
| 6123416 | Inkjet apparatus and method for ejecting particulate matter from an ejection electrode using an electric field | Hitoshi Minemoto, Yoshihiro Hagiwara, Ryousuke Uematsu, Junichi Suetsugu, Hitoshi Takemoto +2 more | 2000-09-26 |
| 6119342 | Method of producing a record head for an electrostatic ink jet recorder | Kazuo Shima, Junichi Suetsugu, Ryosuke Uematsu, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-09-19 |
| 6120122 | Inkjet recording apparatus | Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +1 more | 2000-09-19 |
| 6113219 | Electrostatic ink jet recording apparatus capable of realizing stable ejection of ink | Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima, Yoshihiro Hagiwara +2 more | 2000-09-05 |
| 6102522 | Electrostatic ink jet recording apparatus and method of producing the same | Yoshihiro Hagiwara, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +1 more | 2000-08-15 |
| 6095638 | Elastic ink jet printing head and method for manufacturing head block thereof | Junichi Suetsugu, Kazuo Shima, Hitoshi Minemoto, Hitoshi Takemoto, Tomoya Saeki +2 more | 2000-08-01 |
| 6089699 | Method and apparatus for controlling inkjet ejection electrodes by varying the electrodes potentials | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Ryosuke Uematsu, Hitoshi Takemoto +2 more | 2000-07-18 |