HOKUYO AUTOMATIC 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 897
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES3106
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
H04B TRANSMISSION 2208
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES234
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0241,691 METAL ELASTIC MEMBER AND MINIATURE MACHINEJun 30, 14Aug 27, 15[H02K, G02B, F16F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9797711 Signal processing device of scanning-type distance measurement device, signal processing method, and scanning-type distance measurement deviceMar 24, 11Oct 24, 17[G06F, G01C, G01S, G01B]
9423591 Metal elastic member, miniature machine, method of manufacturing miniature machine, swing control device and swing control methodOct 21, 13Aug 23, 16[H02K, B81C, G02B, F16F]
D749438 Photoelectric sensorSep 26, 14Feb 16, 16[1004]
9195060 Deflector, optical scanner, and scanning distance measuring equipmentFeb 25, 13Nov 24, 15[H01J, G02B, G01S]
8842985 Optical data transmission device, optical communication device, and automatic conveyance deviceJun 29, 11Sep 23, 14[H04B, B66F]
8831908 Signal processing apparatus used for operations for range finding and scanning rangefinderMar 30, 11Sep 09, 14[G06F, G01C, G01S, G01B]
8335430 Optical data transmission apparatusJun 30, 10Dec 18, 12[H04B]
8305561 Scanning-type distance measuring apparatusMar 25, 10Nov 06, 12[G01C]
D651104 Photoelectric sensorAug 11, 10Dec 27, 11[1004]
7869108 Electromagnetically actuated deviceAug 07, 07Jan 11, 11[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0086,084 Optical deviceAbandonedJul 14, 06Apr 19, 07[G02B]
2006/0186,326 Wave receiving apparatus and distance measuring apparatusAbandonedFeb 14, 06Aug 24, 06[H01J]
4996683 Optical transmission deviceExpiredOct 12, 89Feb 26, 91[H04B]
4633081 Photoelectric switchExpiredNov 16, 84Dec 30, 86[H01J]
4498033 Automatic door actuatorExpiredAug 05, 82Feb 05, 85[G05B]
4244515 Preset counterExpiredJun 14, 79Jan 13, 81[G06F]

Top Inventors for This Owner

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