KURODA PRECISION INDUSTRIES LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 6101
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS594
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
F16H GEARING397
 
  
 
F16N LUBRICATING313
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS230
 
  
 
0808 FASTENING, SUPPORTING OR MOUNTING DEVICES NOT INCLUDED IN OTHER CLASSES218
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0062,488 RESIN FILLING METHOD AND RESIN FILLING DEVICE FOR MAGNET EMBEDDED COREMar 13, 15Mar 01, 18[H02K, B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9464705 Ball screw with an improved end deflectorApr 19, 13Oct 11, 16[F16H]
D755619 Ball screwJan 30, 15May 10, 16[0808]
D746116 Shaft adapterMay 29, 13Dec 29, 15[0805]
D745815 Ball screwMay 29, 13Dec 22, 15[0805]
D726000 Ball screwMay 07, 13Apr 07, 15[0808]
8984971 Parallel slider device with a pneumatic linear guide, control method therefor and measuring device using sameMar 10, 10Mar 24, 15[F16C, G01B]
8819952 Control device for a parallel slider device, control method and measuring device using sameMar 10, 10Sep 02, 14[H01L, G05B, G01B]
D658685 ProfilometerJul 28, 10May 01, 12[1509]
8162106 Ball screw lubricative sealing deviceJul 30, 10Apr 24, 12[F16N, F16H]
8108988 Method of manufacturing a laminated iron coreAug 13, 08Feb 07, 12[H02K, H01F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0119,209 Laminated iron core, method and die machine for manufacturing the sameAbandonedNov 22, 05Jun 08, 06[H02K]
6212786 Thin board holding device and method of and apparatus for measuring thickness of thin boardExpiredApr 14, 97Apr 10, 01[B23Q, G01B]
6174002 Tube coupling and method of producing separation prevention ring for the tube couplingExpiredJun 16, 99Jan 16, 01[F16L]
5838249 Control/supervisory signal transmission/reception systemExpiredSep 13, 96Nov 17, 98[H04Q]
5247292 Sensor signal transmission systemExpiredSep 25, 90Sep 21, 93[G08C]
5223826 Control/supervisory signal transmission systemExpiredJun 01, 90Jun 29, 93[G05B]
5090266 Ball circulation path in rotation transmitter using ballsExpiredOct 30, 90Feb 25, 92[F16H]
4937568 Signal serial/parallel conversion systemExpiredAug 26, 88Jun 26, 90[H04Q, H04B]
4723360 Rotary apparatus of die unit for manufacturing core lamination assemblyExpiredJun 24, 86Feb 09, 88[H05K]
4693454 Air pressure shock absorberExpiredAug 16, 84Sep 15, 87[F16F]
4676127 Tool holding apparatus having cutting edge moving functionExpiredOct 08, 85Jun 30, 87[B23B]
4657454 Chuck for holding rotary cutting toolExpiredDec 18, 85Apr 14, 87[B23B, B23C]
4514149 Cutting fluid supply apparatusExpiredOct 13, 83Apr 30, 85[F04B, F15B]
4500075 Air pressure shock absorberExpiredDec 17, 81Feb 19, 85[F16F]
4477976 Contact sensorExpiredDec 29, 83Oct 23, 84[G01B]
4344603 Electromagnetic valve apparatus with a hand-operated transfer deviceExpiredAug 20, 80Aug 17, 82[F16K]

Top Inventors for This Owner

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