Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416821 | Surface emitting laser element, surface emitting laser array, optical scanning unit, image forming apparatus and method of manufacturing surface emitting laser element | — | 2013-04-09 |
| 8052249 | Liquid discharge head, liquid supply cartridge, and liquid jet apparatus having electrostatic actuator formed by a semiconductor manufacturing process | Manabu Nishimura, Takahiko Kuroda, Shuya Abe, Makoto Tanaka, Kenichiroh Hashimoto | 2011-11-08 |
| 7950780 | Liquid jet head and image forming apparatus configured to obtain air bubble discharging properties | — | 2011-05-31 |
| 7416281 | Electrostatic actuator formed by a semiconductor manufacturing process | Manabu Nishimura, Takahiko Kuroda, Shuya Abe, Makoto Tanaka, Kenichiroh Hashimoto | 2008-08-26 |
| 6497474 | Electrostatic actuator, method of producing electrostatic actuator, micropump, recording head, ink jet recording apparatus, ink cartridge, and method of producing recording head | Yukito Satoh, Junichi Azumi, Kaihei Isshiki | 2002-12-24 |
| 6454395 | Electrostatic inkjet head and manufacturing method thereof | — | 2002-09-24 |
| 6367914 | Electrostatic ink-jet head and method of production of the same | Kouichi Ohtaka, Eiichi Ohta, Yohichiro Miyaguchi, Takeshi Takemoto, Kenichiro Hashimoto +2 more | 2002-04-09 |
| 6187671 | Method of forming semiconductor device having minute contact hole | — | 2001-02-13 |
| 5847466 | Semiconductor device and manufacturing method for the same | Kazunori Ito, Kaichi Ueno, Mamoru Ishida, Takahiko Kuroda | 1998-12-08 |
| 5726499 | Semiconductor device having a minute contact hole | — | 1998-03-10 |
| 5304357 | Apparatus for zone melting recrystallization of thin semiconductor film | Yukito Sato, Kouichi Ohtaka, Takeshi Hino, Masafumi Kumano | 1994-04-19 |
| 5123975 | Single crystal silicon substrate | Koichi Haga | 1992-06-23 |