P

Inventor

SASAGO MASARU

JP153 patents
⚠️ This page may combine multiple inventors who share the name “SASAGO MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

26 patents
US4745042AMay 17, 1988

Water-soluble photopolymer and method of forming pattern by use of the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD95 citations96
US7195860B2Mar 27, 2007

Semiconductor manufacturing apparatus and pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US5741628AApr 21, 1998

Method of forming micropatterns by having a resist film absorb water

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US5401932AMar 28, 1995

Method of producing a stencil mask

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US4841341AJun 20, 1989

Integrator for an exposure apparatus or the like

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US4724466AFeb 9, 1988

Exposure apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93
US5518579AMay 21, 1996

Method for forming a fine pattern

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5252435AOct 12, 1993

Method for forming pattern

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US7132473B2Nov 7, 2006

Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7119354B2Oct 10, 2006

Composition for forming porous film, porous film and method for forming the same, interlevel insulator film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US7084505B2Aug 1, 2006

Porous film, composition and manufacturing method, interlayer dielectric film, and semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6992015B2Jan 31, 2006

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US6949329B2Sep 27, 2005

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations84
US6930393B2Aug 16, 2005

Composition for forming porous film, porous film and method for forming the same, interlayer insulator film, and semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6632582B2Oct 14, 2003

Pattern formation material and pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US4805000AFeb 14, 1989

Exposure apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US7378229B2May 27, 2008

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7094521B2Aug 22, 2006

Pattern formation method and exposure system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6764811B2Jul 20, 2004

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6528240B1Mar 4, 2003

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6521393B1Feb 18, 2003

Pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5658711AAug 19, 1997

Method of forming micropatterns

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5300404AApr 5, 1994

Process for forming a positive pattern through deep ultraviolet exposure, heat treatment and development with TMAH solution containing an alcohol to improve adhesion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US4849323AJul 18, 1989

Pattern forming method using contrast enhanced material

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US4812880AMar 14, 1989

Exposure apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US7169530B2Jan 30, 2007

Polymer compound, resist material and pattern formation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73

SHINETSU CHEMICAL CO

12 patents
US7754330B2Jul 13, 2010

Organic silicon oxide core-shell particles and preparation method thereof, porous film-forming composition, porous film and formation method thereof, and semiconductor device

SHINETSU CHEMICAL CO24 citations93
US6875556B2Apr 5, 2005

Resist compositions and patterning process

SHINETSU CHEMICAL CO20 citations93
US6710148B2Mar 23, 2004

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO20 citations93
US6511787B2Jan 28, 2003

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO25 citations93
US7923522B2Apr 12, 2011

Process for preparing a dispersion liquid of zeolite fine particles

SHINETSU CHEMICAL CO17 citations84
US7405459B2Jul 29, 2008

Semiconductor device comprising porous film

SHINETSU CHEMICAL CO13 citations84
US6872514B2Mar 29, 2005

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO13 citations84
US6582880B2Jun 24, 2003

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO14 citations84
US7244657B2Jul 17, 2007

Zeolite sol and method for preparing the same, composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device

SHINETSU CHEMICAL CO5 citations74
US6864037B2Mar 8, 2005

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO11 citations74
US6824955B2Nov 30, 2004

Polymers, resist compositions and patterning process

SHINETSU CHEMICAL CO7 citations74
US7402621B2Jul 22, 2008

Porous-film-forming composition, preparation method of the composition, porous film and semiconductor device

SHINETSU CHEMICAL CO7 citations71

CENTRAL GLASS CO LTD

4 patents

PANASONIC CORP

4 patents

PANASONIC IP MAN CO LTD

2 patents

ENDOU MASAYUKI

1 patent

PD SERVICE CORP

1 patent

Showing the top 50 of 153 patents by PatentIndex Score.