Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321123 | Charge eliminating apparatus, image forming apparatus, and charge adjusting apparatus | Ryo Aihara, Yutaka Kakehi, Yasuharu Chiyoda, Keisuke Mogi, Shingo Iwami +1 more | 2025-06-03 |
| 9477107 | Liquid crystal display device | — | 2016-10-25 |
| 9383510 | Backlight unit and liquid crystal display device using the same | — | 2016-07-05 |
| 8111345 | Display device comprising a first positioning wall having a height larger than the height of the bonding surface of the substrates and a second positioning wall having a height smaller than the height of the bonding surface | — | 2012-02-07 |
| 8023064 | Liquid crystal display device having a flexible seal member pressed in a vertical direction to expand in an in-plane direction | — | 2011-09-20 |
| 7940347 | Backlight units with quick installation and removal of light emitting structures | Hirokazu Fukuyoshi | 2011-05-10 |
| 7403243 | Housing and display device provided with the housing | Hirokazu Fukuyoshi | 2008-07-22 |
| 7354173 | Lighting apparatus having a uniform luminance profile | — | 2008-04-08 |
| 7265500 | Backlight assembly for directly backlighting displays | Hirokazu Fukuyoshi | 2007-09-04 |
| 7237923 | Backlight unit having a cooling member | — | 2007-07-03 |
| 7224423 | Double-sided LCD device comprising circuit boards and tape carrier packages | — | 2007-05-29 |
| 7221415 | Liquid crystal display apparatus | Hirokazu Fukuyoshi | 2007-05-22 |
| 7106394 | Backlight unit in a liquid crystal display device | Hirokazu Fukuyoshi | 2006-09-12 |
| 7090365 | Backlight unit having an inclined light emission surface | Toshihisa Ogawa | 2006-08-15 |
| 6890087 | Aperture fluorescent lamp, surface illuminator, manufacturing methods thereof, liquid crystal display device, and electronic device | — | 2005-05-10 |
| 6830354 | Aperture fluorescent lamp, surface illuminator, manufacturing methods thereof, liquid crystal display device, and electronic device | — | 2004-12-14 |
| 6693682 | Thermal control device for liquid crystal display | Fumihiko Fujishiro, Tsutomu Kanatsu, Fumio Hasegawa, Hirokazu Fukuyoshi | 2004-02-17 |
| 6661480 | Liquid crystal display and light source device used for the same | Fumihiko Fujishiro, Tsutomu Kanatsu, Fumio Hasegawa, Hirokazu Fukuyoshi | 2003-12-09 |
| 6568831 | Fluorescent tube with cable, surface illuminating device and method of manufacturing same, and liquid crystal display | Hirokazu Fukuyoshi | 2003-05-27 |
| 6533633 | Methods of manufacturing aperture fluorescent lamp and surface illuminator | — | 2003-03-18 |
| 6525786 | Transverse electric liquid crystal display device | — | 2003-02-25 |