SAMSUNG ELECTRO-MECHANICS JAPAN ADVANCED TECHNOLOGY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 5290
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 2050
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1592
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 353
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9087547 Disk drive device with a flourescent lubricantJan 07, 14Jul 21, 15[H02K, F16C, G11B]
9082448 Disk drive device with structure that can suppress vaporization and diffusion of lubricantJan 28, 14Jul 14, 15[H02K, F16C, G11B]
9082449 Disk drive device with structure that enables thinning and increase of recording capacityMay 27, 14Jul 14, 15[F16C, G11B]
9068589 Rotating deviceNov 21, 13Jun 30, 15[F16C]
9064531 Rotating apparatus capable of improving the shock resistance and method for manufacturing the rotating apparatusDec 02, 14Jun 23, 15[H02K, F16C, G11B]
9059618 Method of producing rotating machine provided with sleeve molded of porous materialAug 02, 11Jun 16, 15[H02K, G11B]
9047911 Disk drive unit having seal part forming gas-liquid interface of lubricantMay 21, 14Jun 02, 15[G11B]
9030775 Impact resistant rotating device with increased-thickness portion relationship and suction plate configurationMay 10, 11May 12, 15[H02K, G11B]
9019656 Disk drive unit having gas-liquid interface between fixed body and rotorMar 04, 14Apr 28, 15[H02K, F16C, G11B]
8995084 Disk drive device with hub and wiring member with increased thinnessAug 26, 14Mar 31, 15[H02K, G11B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0348,583 DISK DRIVE DEVICEAbandonedMay 28, 15Dec 03, 15[G11B]
2015/0340,058 ROTATING DEVICEAbandonedMay 14, 15Nov 26, 15[G11B]
2015/0235,667 ROTATING DEVICEAbandonedFeb 10, 15Aug 20, 15[F16C, G11B]
2015/0213,833 ROTATING DEVICE AND A METHOD FOR MANUFACTURING A ROTATING DEVICEAbandonedApr 09, 15Jul 30, 15[G11B]
2015/0187,374 MANUFACTURING METHOD FOR ROTATING DEVICEAbandonedDec 23, 14Jul 02, 15[G11B]
2015/0152,916 ROTATING DEVICEAbandonedNov 20, 14Jun 04, 15[F16C]
2015/0135,520 METHOD OF MANUFACTURING ROTATING DEVICEAbandonedNov 07, 14May 21, 15[G11B]
2015/0131,181 FLUID DYNAMIC BEARING UNIT AND DISK DRIVE DEVICE INCLUDING THE SAMEAbandonedJan 20, 15May 14, 15[F16C, G11B]
2015/0116,865 DISK DRIVE DEVICE AND MANUFACTURING METHOD OF A DISK DRIVE DEVICEAbandonedOct 20, 14Apr 30, 15[G06F, G11B]
2015/0092,300 ROTARY DEVICEAbandonedSep 26, 14Apr 02, 15[G11B]
2015/0086,142 ROTATING DEVICEAbandonedSep 23, 14Mar 26, 15[F16C, G11B]
2015/0062,750 ROTATING DEVICEAbandonedAug 27, 14Mar 05, 15[G11B]
2015/0015,994 ROTARY DEVICEAbandonedJul 09, 14Jan 15, 15[G11B]
2014/0376,841 ROTATING DEVICEAbandonedSep 08, 14Dec 25, 14[F16C, G11B]
2014/0334,036 ROTATING DEVICEAbandonedMay 05, 14Nov 13, 14[G11B]
2014/0317,911 METHOD OF MANUFACTURING DISK DRIVE UNITAbandonedApr 14, 14Oct 30, 14[G11B]
2014/0319,777 ROTATING DEVICEAbandonedApr 28, 14Oct 30, 14[F16J]
2014/0314,350 ROTATING DEVICEAbandonedJun 30, 14Oct 23, 14[F16C]
2014/0304,979 DISK DRIVE DEVICE MANUFACTURING METHODAbandonedApr 10, 14Oct 16, 14[G11B]
2014/0293,482 ROTATING DEVICEAbandonedMar 25, 14Oct 02, 14[G11B]

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