Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102522 | Electrostatic ink jet recording apparatus and method of producing the same | Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2000-08-15 |
| 6095638 | Elastic ink jet printing head and method for manufacturing head block thereof | Junichi Suetsugu, Kazuo Shima, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +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, Tadashi Mizoguchi +2 more | 2000-07-18 |
| 6079817 | Electrostatic ink-jet recording head | Kazuo Shima, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Tomoya Saeki +2 more | 2000-06-27 |
| 6076918 | Method of manufacturing an electrostatic ink jet printing head with pointed ink ejectors | Kazuo Shima, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2000-06-20 |
| 6076909 | Gap adjusting device for a print head used in an ink jet recording apparatus and gap adjusting method | Tomoya Saeki, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-06-20 |
| 6074044 | Electrostatic ink jet recording head using control and recording electrodes for ejecting toner particles | Junichi Suetsugu, Kazuo Shima, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto +2 more | 2000-06-13 |
| 6059399 | Ink-jet recording apparatus with improved ink density formation | Junichi Suetsugu, Kazuo Shima, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto +2 more | 2000-05-09 |
| 6039442 | Electrostatic ink jet recording device having a stirring system | Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2000-03-21 |
| 5997133 | Inkjet recording apparatus having a minimum number of ejection electrode driving circuits and method for driving same | Hitoshi Takemoto, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima +1 more | 1999-12-07 |
| 5991559 | Solute concentration control method and apparatus | Junichi Suetsugu, Kazuo Shima | 1999-11-23 |