Inventor
SAKAMAKI AKIRA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMAKI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YUKIWA SEIKO KK
20 patentsUS5615899AApr 1, 1997
Chuck apparatus
YUKIWA SEIKO KK66 citations96
US6902171B2Jun 7, 2005
Chuck device
YUKIWA SEIKO KK25 citations92
US6843485B2Jan 18, 2005
Chuck device
YUKIWA SEIKO KK42 citations92
US6824141B1Nov 30, 2004
Chuck device
YUKIWA SEIKO KK37 citations92
US6659474B2Dec 9, 2003
Chuck device
YUKIWA SEIKO KK45 citations92
USD426840SJun 20, 2000
Drill chuck
YUKIWA SEIKO KK18 citations92
USD423527SApr 25, 2000
Drill chuck
YUKIWA SEIKO KK25 citations92
US6022029AFeb 8, 2000
Chuck assembly
YUKIWA SEIKO KK23 citations92
US7845428B2Dec 7, 2010
Rotating tool
YUKIWA SEIKO KK37 citations91
US6217033B1Apr 17, 2001
Chuck device
YUKIWA SEIKO KK22 citations88
USD593390SJun 2, 2009
Drill chuck
YUKIWA SEIKO KK10 citations84
US7497444B2Mar 3, 2009
Chuck device
YUKIWA SEIKO KK17 citations84
US6264208B1Jul 24, 2001
Chuck assembly
YUKIWA SEIKO KK15 citations77
US7207573B2Apr 24, 2007
Chuck assembly
YUKIWA SEIKO KK7 citations73
USD409067SMay 4, 1999
Drill chuck
YUKIWA SEIKO KK10 citations73
US5540453AJul 30, 1996
Chucking apparatus
YUKIWA SEIKO KK17 citations73
USD423528SApr 25, 2000
Drill chuck
YUKIWA SEIKO KK4 citations62
US6651534B1Nov 25, 2003
NC circular table and NC circular table apparatus
YUKIWA SEIKO KK5 citations60
US6584515B1Jun 24, 2003
NC controlling system with independent programs for appended equipment
YUKIWA SEIKO KK6 citations60
US9539648B2Jan 10, 2017
Chuck device
YUKIWA SEIKO KK0 citations52