Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, 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, Tadashi Mizoguchi, Hitoshi Takemoto +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, Yoshihiro Hagiwara +1 more | 2000-12-26 |
| 6161922 | Electrostatic ink-jet recording head having a head chip provided with groove and flange portions | Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Tomoya Saeki, Hitoshi Takemoto +2 more | 2000-12-19 |
| 6161911 | Ink jet recording device | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto +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, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Yoshihiro Hagiwara +1 more | 2000-12-05 |
| 6152557 | Electrostatic ink jet recorder | Yoshihiro Hagiwara, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto +1 more | 2000-11-28 |
| 6142610 | Precision ejection ink-jet printing apparatus | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto +2 more | 2000-11-07 |
| 6135590 | Ink cartridge capable of preventing leak of ink | Tomoya Saeki, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-10-24 |
| 6135588 | Electrostatic ink-jet printing head having projections extending out of an ink chamber | Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-10-24 |
| 6130691 | Inkjet recording apparatus having specific driving circuitry for driving electrophoresis electrodes | Hitoshi Takemoto, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, 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, Tadashi Mizoguchi, Junichi Suetsugu +2 more | 2000-09-26 |
| 6120122 | Inkjet recording apparatus | Hitoshi Takemoto, Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Yoshihiro Hagiwara +1 more | 2000-09-19 |
| 6119342 | Method of producing a record head for an electrostatic ink jet recorder | Junichi Suetsugu, Ryosuke Uematsu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-09-19 |
| 6113219 | Electrostatic ink jet recording apparatus capable of realizing stable ejection of ink | Tadashi Mizoguchi, Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Yoshihiro Hagiwara +2 more | 2000-09-05 |
| 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, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Tomoya Saeki +2 more | 2000-08-01 |
| 6094553 | Cleaning member employing flexible blades and brushes for surface of developer roller | — | 2000-07-25 |
| 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 | Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Tomoya Saeki, Hitoshi Takemoto +2 more | 2000-06-27 |
| 6076918 | Method of manufacturing an electrostatic ink jet printing head with pointed ink ejectors | Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto, Yoshihiro Hagiwara +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, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto, Toru Yakushiji +2 more | 2000-06-13 |
| 6059399 | Ink-jet recording apparatus with improved ink density formation | Junichi Suetsugu, Yoshihiro Hagiwara, Ryosuke Uematsu, Hitoshi Minemoto, Hitoshi Takemoto +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 |