NACHI-FUJIKOSHI CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 349
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 355
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 342
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
  
 
B23C MILLING 132
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0211,617 ROLLING BEARINGJul 22, 15Jul 27, 17[F16C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9770831 Industrial robotFeb 27, 15Sep 26, 17[B25J]
9650947 Air bypass valveNov 23, 15May 16, 17[F16K, F02B]
9352997 Melt molding method of germaniumJun 27, 13May 31, 16[C01B, C03C, G02B]
8851808 Drill having multiple flanksNov 16, 11Oct 07, 14[B23B]
8660690 Robot control systemMar 17, 09Feb 25, 14[B25J]
8072173 Servo motor monitoring apparatusJun 26, 07Dec 06, 11[G05B]
7635306 Tripod type constant velocity jointDec 28, 06Dec 22, 09[F16D]
D589879 Hydraulic motorApr 29, 08Apr 07, 09[1301]
7154197 Control apparatus and control method for the sameMay 29, 02Dec 26, 06[H02H]
7021874 Internal broaching machine and internal broachNov 25, 03Apr 04, 06[B32D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0162,645 METHOD OF MANUFACTURING FLAT-TYPE NON-AQUEOUS SECONDARY BATTERYAbandonedJun 27, 13Jun 11, 15[H01M]
2012/0312,335 VACUUM DEGREASING AND CLEANING APPARATUS AND VACUUM DEGREASING AND CLEANING METHODAbandonedMay 23, 12Dec 13, 12[B08B]
2012/0186,379 INDUSTRIAL ROBOTAbandonedJan 10, 12Jul 26, 12[B25J]
2009/0302,008 Spot Welding Method and Spot Welding SystemAbandonedApr 27, 06Dec 10, 09[B23K]
2007/0075,048 Welding teaching point correction system and calibration methodAbandonedSep 29, 06Apr 05, 07[B23K]
2007/0076,946 Object search apparatus, robot system equipped with object search apparatus, and object search methodAbandonedSep 29, 06Apr 05, 07[G06K]
2006/0280,877 Multinary deposition film production stabilizing device and method, and tool with multinary deposition filmAbandonedJun 29, 04Dec 14, 06[C23C, H05B]
2006/0269,372 Twist drillAbandonedMay 25, 06Nov 30, 06[B23B]
2006/0222,767 Production device for multiple-system film and coating tool for multiple-system filmAbandonedJun 29, 04Oct 05, 06[C23C, H05H]
2006/0124,203 Method of continuous vacuum carburization of metal wire, metal band or metal pipe and apparatus thereforAbandonedJun 03, 04Jun 15, 06[C23C]
6953310 Cemented carbide ball end millExpiredApr 09, 03Oct 11, 05[B23C]
2004/0228,698 Cemented carbide broach and broaching machineAbandonedMay 04, 04Nov 18, 04[B23D]
2004/0223,825 Broach tool and broaching methodAbandonedApr 27, 04Nov 11, 04[B23D]
2004/0000,142 High-pressure and low-pressure selecting valve and swash-plate type hydraulic motor systemAbandonedJun 27, 02Jan 01, 04[F16D]
2003/0118,418 NC helical broaching machine improved in broach drivingAbandonedDec 23, 02Jun 26, 03[B23D]
6527484 Helical tooth broachExpiredJul 11, 01Mar 04, 03[B23P]
6415678 Wrist mechanism of industrial robotExpiredAug 03, 00Jul 09, 02[B25J]
6178842 Industrial robotExpiredNov 23, 98Jan 30, 01[B25J]
6116786 Clutch bearing for automotive air conditioning compressorExpiredJan 20, 99Sep 12, 00[F16C]
6082935 Solid cemented carbide ball nose end millExpiredJun 12, 98Jul 04, 00[B23B]

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