TOUCH PANEL SYSTEMS K.K.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9304629 Radial transducer for acoustic wave touch sensorNov 15, 11Apr 05, 16[G06F]
8941624 Acoustic touch sensor utilizing edge wavesJul 15, 11Jan 27, 15[G06F]
8730205 Touch panel input device and gesture detecting methodSep 15, 11May 20, 14[G06F]
8576202 Bezel-less acoustic touch apparatusJan 24, 11Nov 05, 13[G06F]
8427423 Information input deviceJan 13, 06Apr 23, 13[G09G]
8023051 Touch panel with elongated flexible printed circuitAug 23, 05Sep 20, 11[G06F, G02F]
7920133 Acoustic wave type touch panelMay 30, 07Apr 05, 11[G06F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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