Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512521 | Manufacturing method of and manufacturing apparatus for metal oxide film | Akira Watanabe, Akira Shimofuku | 2016-12-06 |
| 8960866 | Electromechanical transducer element, liquid discharge head, liquid discharge device, and image forming apparatus | Osamu Machida, Yoshikazu Akiyama, Ryo Tashiro, Akira Shimofuku, Kenichi Ogata | 2015-02-24 |
| 8585188 | Thin-film actuator, liquid ejection head, ink cartridge, and image forming apparatus | — | 2013-11-19 |
| 8086141 | Electric charging apparatus and image forming apparatus using the same | Yukimichi Someya, Naomi Sugimoto, Takuro Sekiya, Yasuo Katano, Shohji Tanaka +2 more | 2011-12-27 |
| 7728503 | Electron emission element, charging device, process cartridge, and image forming apparatus | Takuro Sekiya, Naomi Sugimoto, Yukimichi Someya, Shohji Tanaka, Yasuo Katano +2 more | 2010-06-01 |
| 7715760 | Charging device, and process cartridge and image forming apparatus using the same | Naomi Sugimoto, Yukimichi Someya, Sadayuki Iwai, Katsufumi Kumano | 2010-05-11 |
| 7554574 | Abnormal state occurrence predicting method, state deciding apparatus, and image forming system | Hisashi Shoji, Katsuaki Miyawaki, Osamu Satoh, Masaaki Yamada, Shuji Hirai +4 more | 2009-06-30 |
| 7166486 | Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulator | Kouichi Ohtaka, Seiichi Katoh, Takeshi Nanjyo, Masanori Horike | 2007-01-23 |
| 6947195 | OPTICAL MODULATOR, OPTICAL MODULATOR MANUFACTURING METHOD, LIGHT INFORMATION PROCESSING APPARATUS INCLUDING OPTICAL MODULATOR, IMAGE FORMATION APPARATUS INCLUDING OPTICAL MODULATOR, AND IMAGE PROJECTION AND DISPLAY APPARATUS INCLUDING OPTICAL MODULATOR | Kouichi Ohtaka, Seiichi Katoh, Takeshi Nanjyo, Masanori Horike | 2005-09-20 |
| 6367914 | Electrostatic ink-jet head and method of production of the same | Kouichi Ohtaka, Mitsugu Irinoda, Yohichiro Miyaguchi, Takeshi Takemoto, Kenichiro Hashimoto +2 more | 2002-04-09 |
| 6354697 | Electrostatic typeinkjet head having a vent passage and a manufacturing method thereof | Makoto Tanaka | 2002-03-12 |
| 6341847 | Electrostatic inkjet head having an accurate gap between an electrode and a diaphragm and manufacturing method thereof | Makoto Tanaka, Kohshi Nomura | 2002-01-29 |
| 6058862 | Link-member swinging apparatus | Kazutoshi Umeda, Hiroyuki Suzuki, Kohtaro Miyazaki | 2000-05-09 |
| 5543945 | Method of driving an LCD employing combining two voltages which change polarity at different times in a frame | Yuji Kimura, Hitoshi Kondo, Masaetsu Takahashi, Kenji Kameyama, Katsuyuki Yamada | 1996-08-06 |
| 5319479 | Deposited multi-layer device with a plastic substrate having an inorganic thin film layer | Katsuyuki Yamada, Kenji Kameyama, Hitoshi Kondo, Yuji Kimura, Masaetsu Takahashi +1 more | 1994-06-07 |
| 5276509 | Multi-color facsimile apparatus having different data preparation and transmission modes and data preparations and transmission method practiced by the apparatus | Shujiro Mizuno, Hitoshi Uno, Junji Hatamura, Kazunobu Asai, Hidetoshi Yano +2 more | 1994-01-04 |
| 5214416 | Active matrix board | Hitoshi Kondo, Yuji Kimura | 1993-05-25 |
| 5153753 | Active matrix-type liquid crystal display containing a horizontal MIM device with inter-digital conductors | Yuji Kimura, Hitoshi Kondo | 1992-10-06 |
| 5142390 | MIM element with a doped hard carbon film | Yuji Kimura, Hitoshi Kondo | 1992-08-25 |
| 5132676 | Liquid crystal display | Yuji Kimura, Hitoshi Kondo | 1992-07-21 |
| 5117299 | Liquid crystal display with a light blocking film of hard carbon | Hitoshi Kondo, Yuji Kimura | 1992-05-26 |
| 5101288 | LCD having obliquely split or interdigitated pixels connected to MIM elements having a diamond-like insulator | Hitoshi Kondo, Yuji Kimura | 1992-03-31 |
| 5021877 | Optical image reading apparatus capable of reading multi-colored original | Michio Tsuchiya, Shuji Otsuka, Takayuki Matsumoto, Hakudai Kondo, Suzuyo Murai +6 more | 1991-06-04 |
| 5008732 | Thin film two terminal element | Hitoshi Kondo, Yuji Kimura | 1991-04-16 |
| 4911023 | Force sensing apparatus | Kohji Izumi, Hirotoshi Eguti, Yuhji Kimura, Yutaka Ebi | 1990-03-27 |