Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084850 | Image display system and image information transmission method | Ikuo Hiyama, Tsunenori Yamamoto, Akitoyo Konno, Yoshiyuki Kaneko, Yoshiro Mikami +2 more | 2006-08-01 |
| 7038641 | Color/black-and-white switchable portable terminal and display unit | Shouichi Hirota, Ikuo Hiyama, Takayuki Oouchi | 2006-05-02 |
| 7006173 | Liquid crystal display device having particular reflective polarizer | Ikuo Hiyama, Masaya Adachi, Katsumi Kondo, Jun-ichi Hirakata, Yuji Mori | 2006-02-28 |
| 6992676 | Image display system | Tatsuki Inuzuka, Tsunenori Yamamoto, Ikuo Hiyama, Yasutaka Toyoda | 2006-01-31 |
| 6980273 | Active matrix type liquid crystal system | Masuyuki Ota, Genshiro Kawachi, Masaaki Kitajima, Tohru Sasaki, Masahito Oh-e +1 more | 2005-12-27 |
| 6943947 | Luminous intensity distribution control device and display having the same | Masaya Adachi, Ikuo Hiyama, Tetsuro Minemura | 2005-09-13 |
| 6940481 | Liquid crystal display apparatus | Akitoyo Konno, Tsunenori Yamamoto, Ikuo Hiyama, Yoshinori Aono | 2005-09-06 |
| 6909442 | Display device for decompressing compressed image data received | Ikuo Hiyama, Tsunenori Yamamoto, Akitoyo Konno | 2005-06-21 |
| 6883950 | Plane-like lighting units and display equipment provided therewith | Masaya Adachi, Ikuo Hiyama, Shusuke Endo | 2005-04-26 |
| 6844968 | Luminous intensity distribution control device and display having the same | Masaya Adachi, Ikuo Hiyama, Tetsuro Minemura | 2005-01-18 |
| 6822707 | Optical sheet and display device having the optical sheet | Toshihiko Ariyoshi, Masaya Adachi | 2004-11-23 |
| 6803894 | Liquid crystal display apparatus and method using color field sequential driving method | Shoichi Hirota, Iwao Takemoto | 2004-10-12 |
| 6784891 | Image display system | Tatsuki Inuzuka, Tsunenori Yamamoto, Ikuo Hiyama, Yasutaka Toyoda | 2004-08-31 |
| 6756954 | Liquid crystal display apparatus | Tsunenori Yamamoto, Nobuyuki Suzuki, Ikuo Hiyama | 2004-06-29 |
| 6709122 | Plane-like lighting units and display equipment provided therewith | Masaya Adachi, Ikuo Hiyama, Shusuke Endo | 2004-03-23 |
| 6704067 | Liquid crystal display apparatus | Akitoyo Konno, Tsunenori Yamamoto, Ikuo Hiyama, Yoshinori Aono | 2004-03-09 |
| 6704066 | Liquid crystal display apparatus | Akitoyo Konno, Tsunenori Yamamoto, Ikuo Hiyama, Yoshinori Aono | 2004-03-09 |
| 6650472 | Luminous intensity distribution control device and display having the same | Masaya Adachi, Ikuo Hiyama, Tetsuro Minemura | 2003-11-18 |
| 6628261 | Liquid crystal display panel drive circuit and liquid crystal display apparatus having two sample/hold circuits coupled to each signal line | Hideo Sato, Yoshiro Mikami, Genshiro Kawachi, Tatsuya Ohkubo, Shigeo Shimomura +2 more | 2003-09-30 |
| 6608657 | Switchable liquid crystal light guide and liquid crystal display apparatus using the same | Ikuo Hiyama, Tsunenori Yamamoto, Yoshinori Aono | 2003-08-19 |
| 6563561 | Active matrix type liquid crystal system | Masuyuki Ota, Genshiro Kawachi, Masaaki Kitajima, Tohru Sasaki, Masahito Oh-e +1 more | 2003-05-13 |
| 6561663 | Plane-like lighting units and display equipment provided therewith | Masaya Adachi, Ikuo Hiyama, Shusuke Endo | 2003-05-13 |
| 6501523 | Liquid crystal display element and a display device having a homeotropic alignment | Shoichi Hirota, Katsuhide Aoto, Iwao Takemoto | 2002-12-31 |
| 6469755 | Illuminating arrangement with reflector having inclined irregularities or corrugations | Masaya Adachi, Ikuo Hiyama | 2002-10-22 |
| 6456267 | Liquid crystal display | Hideo Sato, Yoshiro Mikami, Tetsuro Minemura, Yoshiharu Nagae | 2002-09-24 |