CITIZEN HOLDINGS CO., LTD.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
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 8843
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 83223
 
 
 
G04B MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS 706
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 5745
 
 
 
G04C ELECTROMECHANICAL CLOCKS OR WATCHES 423
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 39100
 
 
 
B23B TURNING; BORING 2919
 
 
 
1002 WATCHES AND WRIST WATCHES284
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 20360
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 19159

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0225,143 LIGHT EMITTING DEVICEFeb 10, 14Aug 14, 14[H01L]
2014/0226,446 RADIO-CONTROLLED WRISTWATCHAug 01, 12Aug 14, 14[G04R, G04G]
2014/0220,714 METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENTJun 28, 12Aug 07, 14[H01L]
2014/0211,463 LIGHT-EMITTING DEVICE AND METHOD FOR COMPENSATING CHROMATICITY OF LIGHT-EMITTING DEVICEJan 28, 14Jul 31, 14[F21K]
2014/0202,294 MACHINE TOOL AND MACHINING METHODAug 29, 12Jul 24, 14[B23B]
2014/0204,592 LENS MEMBER AND LIGHT-EMITTING DEVICE USING SAMEAug 13, 12Jul 24, 14[F21V]
2014/0197,741 LED LIGHTING APPARATUSJul 12, 12Jul 17, 14[H05B]
2014/0161,387 OPTICAL DEVICEMay 22, 12Jun 12, 14[G02B, G02F]
2014/0151,213 PUSH SWITCHFeb 22, 13Jun 05, 14[H01H]
2014/0152,172 LIGHT-EMITTING DIODE AND LIGHTING DEVICE INCLUDING THE SAMEFeb 18, 13Jun 05, 14[H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,809,709 Push switchFeb 22, 13Aug 19, 14[H01H]
D710736 Watch bandMar 02, 12Aug 12, 14[1101]
8,789,974 Lighting deviceDec 20, 11Jul 29, 14[F21V]
8,792,308 Radio-controlled watchMar 23, 11Jul 29, 14[G04C]
8,784,326 Method of manufacturing core of cuff for blood pressure meter and cuff for blood pressure meterJan 16, 07Jul 22, 14[A61B]
8,771,196 Cuff for blood pressure meterJan 16, 07Jul 08, 14[A61B]
8,766,313 Mounting board and structure of the sameFeb 23, 11Jul 01, 14[H01L]
D708074 Wrist watchFeb 27, 13Jul 01, 14[1002]
8,758,884 Instrument display board and process for producing instrument display boardMar 28, 06Jun 24, 14[G04C]
8,726,770 Machine toolSep 14, 10May 20, 14[B23B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2012/0128,024 TEMPERATURE MEASURING DEVICENov 22, 11May 24, 12[G01K]
8,130,332 Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation elementNov 12, 07Mar 06, 12[G02F]
2011/0267,570 ELECTRO-OPTICAL DEVICEFeb 26, 09Nov 03, 11[G02F]
2010/0255,338 DECORATIVE PARTSep 18, 08Oct 07, 10[B32B]
2010/0247,215 NEAR-END OF ROLL DETECTING APPARATUS FOR DETECTING NEAR-END OF ROLL OF RECORDING MEDIUM, AND PRINTERMar 12, 10Sep 30, 10[B41J, B65H]
2010/0157,587 LIGHT-EMITTING UNIT AND ELECTRONIC DEVICE USING THE SAMEDec 22, 09Jun 24, 10[F21V]
7,733,440 Liquid crystal display deviceMay 31, 07Jun 08, 10[G02F]
2010/0130,877 BODY COMPRESSOR AND BLOOD PRESSURE MONITORMar 24, 08May 27, 10[A61B]
2010/0116,052 PIEZOELECTRIC VIBRATOR, AND VIBRATION GYROMar 19, 08May 13, 10[G01C]
7,643,107 Liquid crystal display apparatusMay 01, 07Jan 05, 10[G02F]
2009/0287,096 Blood pressure meterJul 05, 06Nov 19, 09[A61B]
7,620,506 Measurement electronic device systemOct 24, 03Nov 17, 09[G01R]
2009/0267,423 ELECTROMAGNETIC EXCITERApr 21, 09Oct 29, 09[H02K]
2009/0232,576 PrinterOct 05, 06Sep 17, 09[B41J]
2009/0133,221 Hinge DeviceJul 06, 06May 28, 09[E05D]
2009/0021,766 PRINT SYSTEMJul 18, 08Jan 22, 09[G06F, G06K]
2009/0002,331 LIQUID CRYSTAL DISPLAY DEVICEMay 30, 08Jan 01, 09[G09G, G06F]
2008/0310,907 PrinterOct 04, 05Dec 18, 08[B41J]
7,461,559 Electromechanical transducer and method of fabricating the sameMar 16, 06Dec 09, 08[G01B]
2008/0284,926 Liquid Crystal Display DeviceSep 15, 05Nov 20, 08[G09G]

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Top Inventors for This Owner

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