Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322555 | Light-emitting device, display apparatus, and image pickup apparatus | Tetsuo Takahashi, Koji Ishizuya, Norifumi Kajimoto, Hiroaki Sano, Akira Okita +2 more | 2022-05-03 |
| 10896934 | Light-emitting device, display apparatus, and image pickup apparatus | Tetsuo Takahashi, Koji Ishizuya, Norifumi Kajimoto, Hiroaki Sano, Akira Okita +2 more | 2021-01-19 |
| 7663799 | Display apparatus | Hiroshi Matsuda, Taro Endo, Kohei Nagayama, Tsutomu Ikeda | 2010-02-16 |
| 7382351 | Color electrophoretic display device | — | 2008-06-03 |
| 7365732 | Display device employing electrophoretic migration | Yojiro Matsuda | 2008-04-29 |
| 7283119 | Color electrophoretic display device | — | 2007-10-16 |
| 7227525 | Color electrophoretic display device | — | 2007-06-05 |
| 7009756 | Electrophoretic display device | Yoshinori Tomida | 2006-03-07 |
| 6987502 | Electrophoretic display device | Yoshinori Tomida | 2006-01-17 |
| 6800871 | Display device and process of producing the same | Hiroshi Matsuda, Takao Yonehara, Tsutomu Ikeda, Kiyofumi Sakaguchi | 2004-10-05 |
| 6761925 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2004-07-13 |
| 6639580 | Electrophoretic display device and method for addressing display device | Yojiro Matsuda, Yoshinori Uno | 2003-10-28 |
| 6511545 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |
| 6511358 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |
| 6419746 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2002-07-16 |
| 6390873 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2002-05-21 |
| 6221267 | Methods for making spinnable ball, display medium and display device | Tsutomu Ikeda, Takayuki Yagi | 2001-04-24 |
| 6154302 | Light deflection device and array thereof | Takayuki Yagi, Hajime Sakata | 2000-11-28 |
| 6072621 | Colored ball display system | Takayuki Yagi, Tsutomu Ikeda | 2000-06-06 |
| 6060113 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Mitsutoshi Hasegawa, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2000-05-09 |
| 5831705 | Liquid crystal device | Shuzo Kaneko, Ihachiro Gofuku, Makoto Kojima, Katsutoshi Nakamura | 1998-11-03 |
| 5732053 | Information recording method information recording apparatus | Koji Yano, Hisaaki Kawade, Kiyoshi Takimoto | 1998-03-24 |
| 5623295 | Information recording reproducing apparatus using probe | Hisaaki Kawade, Kiyoshi Takimoto, Koji Yano | 1997-04-22 |
| 5568295 | Chiral smetic LCD with small pretilt angle, substrate rubbed in two opposing directions, and no cholesteric phase or tilt angle > the pretilt plus inclination angles | Katsutoshi Nakamura, Shuzo Kaneko, Hirokatsu Miyata, Masaaki Shibata | 1996-10-22 |
| 5535185 | Information recording/reproduction apparatus using probe | Hisaaki Kawade, Kiyoshi Takimoto, Koji Yano | 1996-07-09 |