Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460299 | Rear projection display apparatus and transmission type screen | Yasufumi Ogawa, Takaaki Iwaki | 2008-12-02 |
| 6956534 | Method and apparatus for improving antenna efficiency | — | 2005-10-18 |
| 6824083 | Fluid jetting device, fluid jetting head, and fluid jetting apparatus | Masakazu Okuda, Kazuhiko Hayashi, Torahiko Kanda, Fuminori Takizawa | 2004-11-30 |
| 6490921 | Oscillating liquid level measuring apparatus | — | 2002-12-10 |
| 6480683 | Device for adjusting a developing solution for an electrostatic wet-type electrophotographic printer | — | 2002-11-12 |
| 6412895 | Electrostatic ink jet printer | Hitoshi Takemoto, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima +1 more | 2002-07-02 |
| 6377760 | Toner concentration measuring apparatus | — | 2002-04-23 |
| 6362859 | Electrostatic ink jet recording head having electrophoretic electrode and gravity ink reservoir | Ryosuke Uematsu, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima | 2002-03-26 |
| 6331046 | Electrostatic inkjet head having an ink drain for draining ink from a slit | Toru Yakushiji, Tadashi Mizoguchi, Junichi Suetsucu, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2001-12-18 |
| 6236226 | Test method and system for uninterruptible power supply | — | 2001-05-22 |
| 6224193 | Inkjet recording apparatus having gate electrodes and print head thereof | Hitoshi Minemoto, Junichi Suetsugu, Tadashi Mizocuchi, Hitoshi Takemoto, Kazuo Shima +1 more | 2001-05-01 |
| 6220696 | Simple electrostatic ink jet printing head having low cost | Junichi Suetsugu, Kazuo Shima, Ryosuke Uematsu, Hitoshi Minemoto, Toru Yakushiji +2 more | 2001-04-24 |
| 6220695 | Ink-jet recording device for suppressing excess electrophoretic accumulation of charged particles | Hitoshi Minemoto, Ryosuke Uematsu, Junichi Suetsugu, Kazuo Shima | 2001-04-24 |
| 6213591 | Injet recording apparatus | Junichi Suetsugu, Kazuo Shima, Ryosuke Uematsu, Tadashi Mizoguchi, Hitoshi Minemoto +2 more | 2001-04-10 |
| 6208321 | Electrostatic ink jet recorder having ejection electrodes and auxiliary electrodes divided into groups | Tadashi Mizoguchi, Hitoshi Takemoto, Junichi Suetsugu, Tomoya Saeki, Hitoshi Minemoto +2 more | 2001-03-27 |
| 6190004 | Inkjet recording apparatus | Hitoshi Minemoto, Tadashi Mizocuchi, Junichi Suetsugu, Hitoshi Takemoto, Kazuo Shima +1 more | 2001-02-20 |
| 6183065 | Control system for applying biasing and recording signals to recording electrodes of an electrostatic ink jet recording device | Junichi Suetsugu, Kazuo Shima, Tadashi Mizoguchi, 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 | Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Junichi Suetsugu, Kazuo Shima +1 more | 2001-01-30 |
| 6172693 | Ink jet recording head having ink stirring electrodes for dispersing ink | Hitoshi Minemoto, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto, Kazuo Shima +1 more | 2001-01-09 |
| 6164760 | Toner quantity detection and replenishment system for an electrostatic ink jet recording apparatus | Tadashi Mizoguchi, Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima +1 more | 2000-12-26 |
| 6161911 | Ink jet recording device | Hitoshi Minemoto, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-12-19 |
| 6161922 | Electrostatic ink-jet recording head having a head chip provided with groove and flange portions | Kazuo Shima, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Tomoya Saeki +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, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2000-12-05 |
| 6152557 | Electrostatic ink jet recorder | Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +1 more | 2000-11-28 |
| 6154620 | Toner concentration measuring method, toner concentration measuring apparatus and image forming apparatus employing the same | — | 2000-11-28 |