Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8208099 | Transmissive type liquid crystal display comprising a main pixel region having a first color filter and a sub-pixel region having a second color filter having a higher transmittance | Tsunenori Yamamoto, Kikuo Ono | 2012-06-26 |
| 8134665 | Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles | Daisuke Kajita, Ikuo Hiyama, Mutsumi Maehara | 2012-03-13 |
| 8059235 | Liquid crystal display | Makiko Sugibayashi, Ikuo Hiyama, Katsumi Kondo, Mutsumi Maehara | 2011-11-15 |
| 7920238 | Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles | Daisuke Kajita, Ikuo Hiyama, Mutsumi Maehara | 2011-04-05 |
| 7911541 | Liquid crystal display device | Tsunenori Yamamoto, Katsumi Kondo | 2011-03-22 |
| 7898638 | Liquid-crystal display device | Shintaro Takeda, Hiroyuki Kagawa, Daisuke Kajita, Ikuo Hiyama, Kikuo Ono | 2011-03-01 |
| 7893903 | Liquid crystal display apparatus capable of maintaining high color purity | Yasushi Tomioka, Akitoyo Konno, Katsumi Kondo | 2011-02-22 |
| 7804558 | Liquid crystal display | Hiroshi Sasaki, Makiko Sugibayashi, Yasushi Tomioka, Katsumi Kondo | 2010-09-28 |
| 7684005 | Active matrix type liquid crystal display apparatus | Katsumi Kondo, Ikuo Hiyama, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more | 2010-03-23 |
| 7489374 | Liquid crystal display | Makiko Sugibayashi, Ikuo Hiyama, Katsumi Kondo, Mutsumi Maehara | 2009-02-10 |
| 7460103 | Liquid crystal display apparatus with luminance distribution calculating, backlight controller, and video correction to improve display contrast ratio | Akitoyo Konno, Masaya Adachi, Daisuke Kajita, Tsunenori Yamamoto, Katsumi Kondo +2 more | 2008-12-02 |
| 7433012 | Active matrix type liquid crystal display apparatus | Katsumi Kondo, Ikuo Hiyama, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more | 2008-10-07 |
| 7292299 | Liquid crystal display apparatus | Ikuo Hiyama, Shinichi Komura, Tsunenori Yamamoto, Mutsumi Maehara, Daisuke Kajita | 2007-11-06 |
| 7209211 | Active matrix type liquid crystal display apparatus | Katsumi Kondo, Ikuo Hiyama, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more | 2007-04-24 |
| 7180490 | Liquid crystal display apparatus | Tetsuya Aoyama, Shinichi Komura | 2007-02-20 |
| 7061456 | Image display method and image display apparatus | Ikuo Hiyama, Shinichi Komura, Tsunenori Yamamoto, Tetsuya Aoyama, Hideo Sato +2 more | 2006-06-13 |
| 7019799 | Liquid crystal display with optical adjustment layer controlling transmittance of emitted light in accordance with wavelength | Ikuo Hiyama, Shinichi Komura, Katsumi Kondo | 2006-03-28 |
| 6859194 | Liquid crystal display apparatus | Tetsuya Aoyama, Shinichi Komura | 2005-02-22 |
| 6850293 | Liquid crystal display with absorber having absorption and permeability characteristics | Ikuo Hiyama, Shinichi Komura, Katsumi Kondo | 2005-02-01 |
| 6757044 | Liquid crystal display device with spacers controlling thickness of liquid crystal layer | Yasushi Tomioka, Masatoshi Wakagi, Yasunari Maekawa, Sukekazu Aratani, Katsumi Kondo +1 more | 2004-06-29 |
| 6646699 | Liquid crystal display with band-pass filter | Ikuo Hiyama, Shinichi Komura, Katsumi Kondo | 2003-11-11 |
| 6621538 | Active matrix type liquid crystal display apparatus including liquid crystal layer having different thicknesses at portions where different colors of light are transmitted | Katsumi Kondo, Ikuo Hiyama, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more | 2003-09-16 |
| 6441880 | Normally closed liquid crystal display device using spacers coated with material having liquid crystal aligning ability by irradiation with polarized light | Yasushi Tomioka, Masatoshi Wakagi, Yasunari Maekawa, Sukekazu Aratani, Katsumi Kondo +1 more | 2002-08-27 |
| 6137560 | Active matrix type liquid crystal display apparatus with light source color compensation | Katsumi Kondo, Ikuo Hiyama, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more | 2000-10-24 |
| 5835175 | Liquid crystal display apparatus | Osamu Itoh, Katsumi Kondo, Junichi Hirakata, Naoki Kikuchi, Yoshiaki Nakamura | 1998-11-10 |