YUKIWA SEIKO KABUSHIKI KAISHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 1240
 
  
 
B23C MILLING 132
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9539648 Chuck deviceSep 08, 14Jan 10, 17[B23B]
9016699 Chuck deviceMar 30, 10Apr 28, 15[B23B]
9016988 Tool holderOct 19, 10Apr 28, 15[B23Q, B23B, B23C]
7845428 Rotating toolMay 19, 06Dec 07, 10[B23B, E21B]
D593390 Drill chuckSep 15, 08Jun 02, 09[0805]
7497444 Chuck deviceApr 14, 05Mar 03, 09[B23B]
7207573 Chuck assemblyDec 05, 03Apr 24, 07[B23B]
6902171 Chuck deviceAug 05, 02Jun 07, 05[B23B]
6843485 Chuck deviceAug 05, 02Jan 18, 05[B23B]
6824141 Chuck deviceSep 15, 03Nov 30, 04[B23B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0091,620 Chuck deviceAbandonedMar 11, 05May 04, 06[B23B]
6651534 NC circular table and NC circular table apparatusExpiredMay 19, 00Nov 25, 03[B23B]
6584515 NC controlling system with independent programs for appended equipmentExpiredJun 05, 00Jun 24, 03[G06F]
6264208 Chuck assemblyExpiredOct 07, 99Jul 24, 01[B23B, B23C]
5615899 Chuck apparatusExpiredAug 30, 95Apr 01, 97[B23B]
5540453 Chucking apparatusExpiredDec 29, 94Jul 30, 96[B23B]

Top Inventors for This Owner

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