Inventor
TOMIYOSHI AKIRA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TOMIYOSHI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
6 patentsUS5745087AApr 28, 1998
Liquid crystal display method and apparatus for controlling gray scale display
SHARP KK20 citations92
US5631670AMay 20, 1997
Information display device capable of increasing detection speed and detection accuracy of input coordinates on display screen by detecting movement amount of electronic pen
SHARP KK28 citations92
US5448024ASep 5, 1995
Display-integrated type tablet device with high coordinate detection accuracy and method for driving the same
SHARP KK41 citations92
US5614922AMar 25, 1997
Display apparatus
SHARP KK19 citations84
US8026882B2Sep 27, 2011
Display, drive circuit of display, and method of driving display
SHARP KK0 citations40
US9858882B2Jan 2, 2018
Display apparatus with waveform adjuster generating switch control signal by switching between grounded state and ungrounded state
SHARP KK0 citations38
TOMIYOSHI AKIRA
5 patentsUS8471479B2Jun 25, 2013
Illumination device and display device using the same
TOMIYOSHI AKIRA7 citations82
US8570457B2Oct 29, 2013
LED backlight and liquid crystal display device
TOMIYOSHI AKIRA3 citations60
US8305518B2Nov 6, 2012
LED backlight and liquid crystal display device
TOMIYOSHI AKIRA2 citations60
US8144286B2Mar 27, 2012
LED backlight and liquid crystal display device
TOMIYOSHI AKIRA2 citations60
US8269918B2Sep 18, 2012
Light source with overlapping light guide elements for liquid crystal display device
TOMIYOSHI AKIRA1 citations50