Inventor
MIYAGAWA TAKAYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MIYAGAWA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
9 patentsUS7439006B2Oct 21, 2008
Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same
SUMITOMO CHEMICAL CO41 citations92
US7556908B2Jul 7, 2009
Chemically amplified positive resist composition, (meth)acrylate derivative and a process for producing the same
SUMITOMO CHEMICAL CO7 citations73
US7423102B2Sep 9, 2008
Star polymer
SUMITOMO CHEMICAL CO7 citations62
US7232642B2Jun 19, 2007
Chemically amplified positive resist composition, a haloester derivative and a process for producing the same
SUMITOMO CHEMICAL CO6 citations62
US7566522B2Jul 28, 2009
Chemically amplified resist composition
SUMITOMO CHEMICAL CO6 citations59
US10126650B2Nov 13, 2018
Resist composition
SUMITOMO CHEMICAL CO0 citations51
US8003296B2Aug 23, 2011
Chemically amplified positive resist composition
SUMITOMO CHEMICAL CO0 citations51
US10795258B2Oct 6, 2020
Resist composition
SUMITOMO CHEMICAL CO0 citations41
US9771346B2Sep 26, 2017
Salt, acid generator, resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations41
NSK LTD
4 patentsUS6630758B2Oct 7, 2003
Motor with a stationary shaft with formed knurled grooves on shaft and/or housing
NSK LTD49 citations91
US7325974B2Feb 5, 2008
Pulley rotation support apparatus
NSK LTD18 citations81
US6676297B1Jan 13, 2004
Rolling bearing
NSK LTD5 citations57
US6474872B2Nov 5, 2002
Ball bearing
NSK LTD1 citations51