Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034544 | Compound, charge transporting film, photoelectric conversion device, and electrophotographic photoreceptor using the compound, method of producing electrophotographic photoreceptor, process cartridge, and image forming apparatus | Katsumi Nukada, Wataru Yamada, Tomoya Sasaki, Yuko IWADATE | 2015-05-19 |
| 9034543 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuko IWADATE, Wataru Yamada, Hidekazu Hirose, Katsumi Nukada, Ryo Sekiguchi +1 more | 2015-05-19 |
| 9005855 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuko IWADATE, Katsumi Nukada, Wataru Yamada, Hidekazu Hirose, Tomoya Sasaki | 2015-04-14 |
| 8962225 | Charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Tomoya Sasaki, Katsumi Nukada, Wataru Yamada, Hidekazu Hirose, Yuko IWADATE | 2015-02-24 |
| 8951701 | Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuko IWADATE, Katsumi Nukada, Wataru Yamada, Hidekazu Hirose, Tomoya Sasaki | 2015-02-10 |
| 8900783 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Katsumi Nukada, Wataru Yamada, Hidekazu Hirose, Yuko IWADATE | 2014-12-02 |
| 8846280 | Compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Wataru Yamada, Katsumi Nukada, Yuko IWADATE, Tomoya Sasaki | 2014-09-30 |
| 8808952 | Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuko IWADATE, Katsumi Nukada, Wataru Yamada, Hidekazu Hirose, Tomoya Sasaki | 2014-08-19 |
| 8669029 | Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus | Tomoya Sasaki, Katsumi Nukada, Wataru Yamada, Takatsugu Doi, Yuko IWADATE | 2014-03-11 |
| 7663082 | Photoelectric conversion device for reducing radiation noise on large screen sensors | Eiichi Takami, Noriyuki Kaifu | 2010-02-16 |
| 7421170 | Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor | Osamu Hamamoto | 2008-09-02 |
| 7377701 | Radiation imaging apparatus and large-area fiber plate | Osamu Hamamoto | 2008-05-27 |
| 7164112 | Photoelectric conversion device for reducing radiation noise on large screen sensors | Eiichi Takami, Noriyuki Kaifu | 2007-01-16 |
| 7129458 | Image pickup device, radiation image pickup device and image processing system | Osamu Hamamoto, Yoshinori Shimamura, Noriyuki Kaifu, Kazuaki Tashiro, Tetsunobu Kochi +1 more | 2006-10-31 |
| 6909173 | Flexible substrate, semiconductor device, imaging device, radiation imaging device and radiation imaging system | Osamu Hamamoto, Koji Sato | 2005-06-21 |
| 6800836 | Image pickup device, radiation image pickup device and image processing system | Osamu Hamamoto, Yoshinori Shimamura, Noriyuki Kaifu, Kazuaki Tashiro, Tetsunobu Kochi +1 more | 2004-10-05 |
| 6800857 | Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor | Osamu Hamamoto | 2004-10-05 |
| 6667480 | Radiation image pickup device and system | Eiichi Takami, Chido Yokokawa | 2003-12-23 |
| 6479827 | Image sensing apparatus | Osamu Hamamoto, Noriyuki Kaifu, Kazuaki Tashiro, Osamu Yuki | 2002-11-12 |
| 6384393 | Photoelectric conversion device having photoelectric conversion elements | Eiichi Takami, Noriyuki Kaifu | 2002-05-07 |
| 6323891 | Imaging apparatus with thermal discharger for transferring heat to cool photoelectric transfer elements | Masashi Kitani, Yoshinori Shimamura | 2001-11-27 |
| 5990505 | Solid-state image pickup device | — | 1999-11-23 |