Inventor

SHIGEMATSU JUNJI

JP8 patents

⚠️ This page may combine multiple inventors who share the name “SHIGEMATSU JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

3 patents

US7494763B2Feb 24, 2009

Polyhydric phenol compound and chemically amplified resist composition containing the same

SUMITOMO CHEMICAL CO6 citations61

US8003296B2Aug 23, 2011

Chemically amplified positive resist composition

SUMITOMO CHEMICAL CO0 citations51

US7667050B2Feb 23, 2010

Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same

SUMITOMO CHEMICAL CO1 citations51

MASUYAMA TATSURO

2 patents

US8426106B2Apr 23, 2013

Photoresist composition

MASUYAMA TATSURO2 citations61

US8173353B2May 8, 2012

Sulfonium compound

MASUYAMA TATSURO4 citations55

FUJI YUSUKE

2 patents

US8062830B2Nov 22, 2011

Chemically amplified positive resist composition

FUJI YUSUKE0 citations45

US8057983B2Nov 15, 2011

Chemically amplified positive resist composition

FUJI YUSUKE0 citations45

SHIGEMATSU JUNJI

1 patent

US8298746B2Oct 30, 2012

Chemically amplified positive resist composition

SHIGEMATSU JUNJI0 citations41