Inventor
TAGAWA YASUHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAGAWA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS7663714B2Feb 16, 2010
Backlight device and color liquid crystal display apparatus
SONY CORP64 citations97
US7176640B2Feb 13, 2007
Device for controlling light emission rates of a backlight
SONY CORP45 citations89
US7808585B2Oct 5, 2010
Color filter and color LCD apparatus having red filter with a peak wavelength between 685 nm and 690 nm and a red light source having a peak wavelength of between 640 nm and 645 nm
SONY CORP9 citations83
US7946723B2May 24, 2011
Backlight device
SONY CORP3 citations62