TOTTORI SANYO ELECTRIC CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 798
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 7131
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 4147
 
  
 
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 3130
 
  
 
H01S DEVICES USING STIMULATED EMISSION389
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 377
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES333
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 254
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8086399 Navigation apparatusAug 26, 08Dec 27, 11[G01C]
7889770 Semiconductor laser deviceSep 13, 07Feb 15, 11[H01S]
7875882 Organic luminescent display device having a semiconductor with an amorphous silicon layerJan 15, 09Jan 25, 11[H01L]
7684928 Navigation apparatus and server apparatusJun 13, 03Mar 23, 10[G01C]
7643937 Navigation apparatusAug 26, 08Jan 05, 10[G01C]
7515213 Stereoscopic image display unitMar 10, 05Apr 07, 09[G02F]
7512482 Navigation apparatusNov 25, 02Mar 31, 09[G01C]
7488972 Organic luminescent display device having a semiconductor with an amorphous silicon layerApr 23, 03Feb 10, 09[H01L]
7453450 Display apparatusMar 23, 05Nov 18, 08[G09G]
7365809 Stereoscopic image display device having negative pressure regions withinMar 24, 04Apr 29, 08[G02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0289,200 INPUT DEVICE FOR INPUTTING PASSWORD OR THE LIKE AND MOBILE TELEPHONE HAVING THE INPUT DEVICEAbandonedJul 24, 12Nov 15, 12[H04W]
8290015 Two-beam semiconductor laser apparatusExpiredFeb 27, 09Oct 16, 12[H01S]
8126026 Two-beam semiconductor laser deviceExpiredFeb 27, 09Feb 28, 12[H01S]
7994532 LED indicator casing, LED indicator, and LED indicator joint member comprising hanger membersExpiredJun 29, 05Aug 09, 11[H01L]
7915623 Light-emitting diode array, light-emitting diode, and printer headExpiredMar 18, 05Mar 29, 11[H01L]
7907415 Hinge mechanism of foldable device, and foldable device provided with hinge mechanismExpiredJul 28, 06Mar 15, 11[H05K]
7842529 Method of manufacturing nitride semiconductor light emitting element including forming scribe lines sandwiching and removing high density dislocation sectionsExpiredMay 15, 06Nov 30, 10[H01L]
7843983 Semiconductor laser element and manufacturing method thereofExpiredMar 16, 05Nov 30, 10[H01S]
7814504 Disc player apparatus with upper and lower rollers for transporting and guiding a discExpiredSep 05, 05Oct 12, 10[G11B]
7796669 Semiconductor laser diodeExpiredSep 22, 06Sep 14, 10[H01S]
7777234 Light-receiving element and photonic semiconductor device provided therewithExpiredSep 27, 01Aug 17, 10[H01L]
7765644 Hinge deviceExpiredJan 24, 06Aug 03, 10[E05D]
7724798 Two-beam semiconductor laser apparatusExpiredOct 12, 04May 25, 10[H01S]
7673156 Multimedia electronic deviceExpiredJan 20, 00Mar 02, 10[G06F]
2009/0227,233 INPUT DEVICE FOR INPUTTING PASSWORD OR THE LIKE AND MOBILE TELEPHONE HAVING THE INPUT DEVICEAbandonedOct 19, 06Sep 10, 09[H04M, H04L, G06F]
2009/0135,873 PROCESS FOR PRODUCING GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LASER ELEMENT AND GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LASER ELEMENTAbandonedMar 31, 06May 28, 09[H01S]
7531844 Light emitting elementExpiredSep 29, 03May 12, 09[H01L]
7508854 Semiconductor laser deviceExpiredNov 11, 04Mar 24, 09[H01S]
2009/0007,372 FOLDING ELECTRONIC APPARATUSAbandonedJan 24, 06Jan 08, 09[F16C]
2008/0247,439 Semiconductor Laser Device and Method for Fabrication ThereofAbandonedMar 02, 05Oct 09, 08[H01L, H01S]

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