P

Inventor

NAGURA SHIGEHIRO

JP62 patents
⚠️ This page may combine multiple inventors who share the name “NAGURA SHIGEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

49 patents
US5942367AAug 24, 1999

Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group

SHINETSU CHEMICAL CO91 citations99
US5972560AOct 26, 1999

High molecular weight silicone compound, chemically amplified positive resist composition and patterning method

SHINETSU CHEMICAL CO94 citations98
US6440634B1Aug 27, 2002

Onium salts, photoacid generators for resist compositions, resist compositions, and patterning process

SHINETSU CHEMICAL CO76 citations96
US6309796B1Oct 30, 2001

High molecular weight silicone compounds resist compositions, and patterning method

SHINETSU CHEMICAL CO63 citations96
US6048661AApr 11, 2000

Polymeric compounds, chemically amplified positive type resist materials and process for pattern formation

SHINETSU CHEMICAL CO80 citations96
US5882844AMar 16, 1999

Chemically amplified positive resist composition

SHINETSU CHEMICAL CO60 citations96
US5876900AMar 2, 1999

Chemically amplified positive resist composition

SHINETSU CHEMICAL CO68 citations96
US4923119AMay 8, 1990

Sustained-release pheromone dispenser

SHINETSU CHEMICAL CO57 citations96
US5880169AMar 9, 1999

Sulfonium salts and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO59 citations95
US6730453B2May 4, 2004

High molecular weight silicone compounds, resist compositions, and patterning method

SHINETSU CHEMICAL CO42 citations93
US6703183B2Mar 9, 2004

Polymer, resist composition and patterning process

SHINETSU CHEMICAL CO23 citations93
US6605408B2Aug 12, 2003

Resist composition and patterning process

SHINETSU CHEMICAL CO29 citations93
US6416928B1Jul 9, 2002

Onium salts, photoacid generators, resist compositions, and patterning process

SHINETSU CHEMICAL CO41 citations93
US6338931B1Jan 15, 2002

Resist compositions and patterning process

SHINETSU CHEMICAL CO35 citations93
US6312869B1Nov 6, 2001

Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group

SHINETSU CHEMICAL CO20 citations93
US6274286B1Aug 14, 2001

Resist compositions

SHINETSU CHEMICAL CO46 citations93
US6114462ASep 5, 2000

Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group

SHINETSU CHEMICAL CO28 citations93
US6106993AAug 22, 2000

Chemically amplified positive resist composition

SHINETSU CHEMICAL CO44 citations93
US6027854AFeb 22, 2000

Polymers chemically amplified positive resist compositions, and patterning method

SHINETSU CHEMICAL CO21 citations93
US5972559AOct 26, 1999

Chemically amplified positive resist compositions

SHINETSU CHEMICAL CO20 citations93
US4689267AAug 25, 1987

Composite hollow fiber

SHINETSU CHEMICAL CO41 citations93
US6395446B1May 28, 2002

Resist compositions and patterning process

SHINETSU CHEMICAL CO24 citations92
US6156477ADec 5, 2000

Polymers and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO33 citations92
US6033828AMar 7, 2000

Partially hydrogenated polymers and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO23 citations92
US5972695AOct 26, 1999

Apparatus and method for the production of xanthan gum

SHINETSU CHEMICAL CO23 citations92
US5849461ADec 15, 1998

Chemically amplified positive resist composition

SHINETSU CHEMICAL CO29 citations92
US5847218ADec 8, 1998

Sulfonium salts and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO39 citations92
US5750309AMay 12, 1998

Chemically amplified positive resist composition

SHINETSU CHEMICAL CO39 citations92
US5583244ADec 10, 1996

Siloxane-containing pullulan and method for the preparation thereof

SHINETSU CHEMICAL CO19 citations92
US5416206AMay 16, 1995

Modified xanthan gum and method for modifying xanthan gum

SHINETSU CHEMICAL CO23 citations92
US5994107ANov 30, 1999

Process of purifying xanthan gum using an alkaline protease and lysozyme

SHINETSU CHEMICAL CO17 citations91
US4761436AAug 2, 1988

Contact lens comprising triorganovinylsilane polymers

SHINETSU CHEMICAL CO33 citations91
US5824824AOct 20, 1998

Sulfonium salts and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO31 citations90
US7157207B2Jan 2, 2007

Polymer, resist material and patterning processing

SHINETSU CHEMICAL CO12 citations84
US5709801AJan 20, 1998

Removal of liquid from pullulan

SHINETSU CHEMICAL CO17 citations84
US5679556AOct 21, 1997

Process for the recovery and purification of xanthan gum

SHINETSU CHEMICAL CO19 citations83
US4734281AMar 29, 1988

Method for concurrently emitting vapors of sex pheromones of different insects

SHINETSU CHEMICAL CO23 citations82
US6641975B2Nov 4, 2003

Resist composition and patterning process

SHINETSU CHEMICAL CO12 citations74
US6335141B1Jan 1, 2002

Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group

SHINETSU CHEMICAL CO13 citations74
US6194564B1Feb 27, 2001

Process for production of saline-solution soluble xanthan gum

SHINETSU CHEMICAL CO7 citations74
US6117621ASep 12, 2000

Patterning method

SHINETSU CHEMICAL CO14 citations74
US6030746AFeb 29, 2000

Di- and triphenyl monoterpene hydrocarbon derivatives, dissolution inhibitors, and chemically amplified positive resist compositions

SHINETSU CHEMICAL CO13 citations74
US5985512ANov 16, 1999

Chemically amplified positive resist compositions

SHINETSU CHEMICAL CO15 citations74
US5864034AJan 26, 1999

Process for production of saline-solution soluble xanthan gum

SHINETSU CHEMICAL CO6 citations74
US5814694ASep 29, 1998

Anti-reflective coating composition

SHINETSU CHEMICAL CO8 citations74
US5493015AFeb 20, 1996

Method for reducing contaminative live bacteria in xanthan gum

SHINETSU CHEMICAL CO11 citations74
US4728431AMar 1, 1988

Pervaporation method for separating liquids in mixture

SHINETSU CHEMICAL CO11 citations74
US4649185AMar 10, 1987

Contact lens comprising trimethylvinylsilane polymer

SHINETSU CHEMICAL CO13 citations74
US4567245AJan 28, 1986

Substituted polyacetylene copolymer

SHINETSU CHEMICAL CO11 citations74

SHI ETSU CHEMICAL CO LTD

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.