FUJIKOSHI MACHINERY CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 3731
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 10352
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2126
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0304,991 TURN TABLE TRANSPORT CARRIAGEOct 02, 15Oct 26, 17[B24B, F16M, H01L]
2017/0301,573 NOZZLE AND WORK POLISHING APPARATUSMar 27, 17Oct 19, 17[B24B, H01J, H01L]
2017/0157,735 WORK PROCESSING APPARATUS AND LIQUID CHEMICAL BAG FOR THE SAMEDec 06, 16Jun 08, 17[B24B, H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9431262 Method for polishing work and work polishing apparatusMar 04, 15Aug 30, 16[B24B, H01J, H01L, C23F]
9278425 Polishing head and polishing apparatusJan 20, 11Mar 08, 16[B24B, H01L]
9123795 Method of manufacturing semiconductor wafersNov 22, 13Sep 01, 15[H01L]
9017146 Wafer polishing apparatusDec 04, 13Apr 28, 15[B24B]
8888562 Double-side polishing apparatusNov 07, 11Nov 18, 14[B24B]
8888563 Polishing head capable of continuously varying pressure distribution between pressure regions for uniform polishingAug 01, 11Nov 18, 14[B24B]
8808061 Method and apparatus for dressing polishing padJun 20, 11Aug 19, 14[B24B]
8636561 Polishing head and polishing apparatusAug 07, 09Jan 28, 14[B24B, H01L]
8485864 Double-side polishing apparatus and method for polishing both sides of waferMay 27, 10Jul 16, 13[B24B]
8454410 Polishing apparatusJan 29, 08Jun 04, 13[B24B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0139,949 METHOD FOR ADHERING WORKS AND WORK ADHERING APPARATUSAbandonedNov 09, 12Jun 06, 13[B30B]
8333882 Polishing apparatus and method of polishing workExpiredNov 14, 06Dec 18, 12[C25F]
8025554 Method of polishing workExpiredDec 05, 06Sep 27, 11[B24B]
2011/0070,813 METHOD FOR MANUFACTURING POLISHING HEAD AND POLISHING APPARATUSAbandonedJun 02, 09Mar 24, 11[B24B, B24D]
2011/0056,430 EQUIPMENT FOR GROWING SAPPHIRE SINGLE CRYSTALAbandonedSep 01, 10Mar 10, 11[C30B]
2011/0053,474 POLISHING APPARATUSAbandonedAug 23, 10Mar 03, 11[B24B]
2011/0017,124 METHOD AND EQUIPMENT FOR PRODUCING SAPPHIRE SINGLE CRYSTALAbandonedJul 15, 10Jan 27, 11[C30B]
2010/0248,597 EQUIPMENT AND METHOD FOR CLEANING POLISHING CLOTHAbandonedMar 26, 10Sep 30, 10[B24B]
2010/0210,192 POLISHING HEAD AND POLISHING APPARATUSAbandonedNov 20, 07Aug 19, 10[B24B]
2010/0099,333 METHOD AND APPARATUS FOR DETERMINING SHEAR FORCE BETWEEN THE WAFER HEAD AND POLISHING PAD IN CHEMICAL MECHANICAL POLISHINGAbandonedOct 20, 08Apr 22, 10[B24B]
7306510 Method of adhering polishing pads and jig for adhering the sameExpiredOct 16, 06Dec 11, 07[B24B]
7278907 Method of adhering polishing pads and jig for adhering the sameExpiredSep 01, 06Oct 09, 07[B24B]
7163053 Heat exchangerExpiredApr 16, 04Jan 16, 07[F28D]
6982009 Method and device for cleaning abrasive plates on an abrasive machineExpiredSep 09, 04Jan 03, 06[B08B]
6939204 Abrasive machine and method of abrading work pieceExpiredOct 23, 03Sep 06, 05[0000]
2005/0028,843 Method of cleaning abrasive plates of abrasive machine and cleaning deviceAbandonedSep 09, 04Feb 10, 05[B24B]
6830505 Polishing machineExpiredAug 25, 03Dec 14, 04[B24B]
6807701 Method of cleaning abrasive plates of abrasive machine and cleaning deviceExpiredNov 06, 01Oct 26, 04[B08B]
6797626 Method of polishing copper layer of substrateExpiredDec 27, 02Sep 28, 04[H01L]
6770899 Work piece feeding machineExpiredApr 23, 02Aug 03, 04[G01N]

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