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last 30 patents
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Patent Grant
Composition for forming silicon-containing resist underlayer film a...
Patent number
11,934,100
Issue date
Mar 19, 2024
Shin-Etsu Chemical Co., Ltd.
Daisuke Kori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Thermosetting silicon-containing compound, composition for forming...
Patent number
11,485,824
Issue date
Nov 1, 2022
Shin-Etsu Chemical Co., Ltd.
Toshiharu Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound for forming organic film, composition for forming organic...
Patent number
10,444,628
Issue date
Oct 15, 2019
Shin-Etsu Chemical Co., Ltd.
Daisuke Kori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silicon-containing polymer, silicon-containing compound, compositio...
Patent number
9,971,245
Issue date
May 15, 2018
Shin-Etsu Chemical Co., Ltd.
Tsutomu Ogihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic film composition, process for forming organic film, pattern...
Patent number
9,728,420
Issue date
Aug 8, 2017
Shin-Etsu Chemical Co., Ltd.
Daisuke Kori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluorinated monomer of cyclic acetal structure, polymer, resist pro...
Patent number
8,933,251
Issue date
Jan 13, 2015
Shin-Etsu Chemical Co., Ltd.
Takeru Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorinated monomer of cyclic acetal structure, polymer, resist pro...
Patent number
8,431,323
Issue date
Apr 30, 2013
Shin-Etsu Chemical Co., Ltd.
Takeru Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition and patterning process
Patent number
8,268,528
Issue date
Sep 18, 2012
Shin-Etsu Chemical Co., Ltd.
Yuji Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polymer, resist composition, and patterning process
Patent number
8,252,504
Issue date
Aug 28, 2012
Shin-Etsu Chemical Co., Ltd.
Yuji Harada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition and patterning process
Patent number
8,101,335
Issue date
Jan 24, 2012
Shin-Etsu Chemical Co., Ltd.
Yuji Harada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Resist composition, resist protective coating composition, and patt...
Patent number
8,057,981
Issue date
Nov 15, 2011
Shin-Etsu Chemical Co., Ltd.
Yuji Harada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Power-on reset circuit using flip-flop and semiconductor device hav...
Patent number
7,701,265
Issue date
Apr 20, 2010
Elpida Memory, Inc.
Kazunori Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Chemically amplified resist composition and manufacturing method of...
Patent number
7,534,554
Issue date
May 19, 2009
NEC Electronics Corporation
Seiji Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoacid generators, chemically amplified resist compositions, and...
Patent number
7,498,126
Issue date
Mar 3, 2009
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chemically amplified resist composition and manufacturing method of...
Patent number
7,396,633
Issue date
Jul 8, 2008
NEC Electronics Corporation
Seiji Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Chemically amplified positive resist composition and patterning pro...
Patent number
7,335,458
Issue date
Feb 26, 2008
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Sulfonyldiazomethanes, photoacid generators, resist compositions, a...
Patent number
7,109,311
Issue date
Sep 19, 2006
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sulfonyldiazomethanes, photoacid generators, resist compositions, a...
Patent number
7,101,651
Issue date
Sep 5, 2006
Shin-Etsu Chemical Co.,Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Semiconductor storage device
Patent number
7,064,991
Issue date
Jun 20, 2006
Elpida Memory, Inc.
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Sulfonydiazomethanes, photoacid generators, resist compositions, an...
Patent number
7,056,640
Issue date
Jun 6, 2006
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition and patterning process
Patent number
6,949,323
Issue date
Sep 27, 2005
Shin-Etsu Chemical Co., Ltd.
Takanobu Takeda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Photoacid generators, chemically amplified resist compositions, and...
Patent number
6,916,591
Issue date
Jul 12, 2005
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonyldiazomethanes, photoacid generators, resist compositions, a...
Patent number
6,713,612
Issue date
Mar 30, 2004
Shin-Etsu Chemical Co., Ltd.
Katsuhiro Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonyldiazomethanes, photoacid generations, resist compositions,...
Patent number
6,689,530
Issue date
Feb 10, 2004
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition and patterning process
Patent number
6,641,975
Issue date
Nov 4, 2003
Shin-Etsu Chemical Co., Ltd.
Takanobu Takeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor memory device with single clock signal line
Patent number
6,574,163
Issue date
Jun 3, 2003
NEC Corporation
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Onium salts, photoacid generators, resist compositions, and pattern...
Patent number
6,551,758
Issue date
Apr 22, 2003
Shin-Etsu Chemical Co. Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Semiconductor memory device
Patent number
6,463,005
Issue date
Oct 8, 2002
NEC Corporation
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Synchronous semiconductor memory device
Patent number
6,456,561
Issue date
Sep 24, 2002
NEC Corporation
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Logical circuit for serializing and outputting a plurality of signa...
Patent number
6,411,128
Issue date
Jun 25, 2002
NEC Corporation
Kazunori Maeda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION FOR FORMING SILICON-CONTAINING RESIST UNDERLAYER FILM A...
Publication number
20220179317
Publication date
Jun 9, 2022
Shin-Etsu Chemical Co., Ltd.
Daisuke KORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
THERMOSETTING SILICON-CONTAINING COMPOUND, COMPOSITION FOR FORMING...
Publication number
20200216670
Publication date
Jul 9, 2020
Shin-Etsu Chemical Co., Ltd.
Toshiharu YANO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PATTERNING PROCESS
Publication number
20200090935
Publication date
Mar 19, 2020
Shin-Etsu Chemical Co., Ltd.
Tsutomu OGIHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOUND FOR FORMING ORGANIC FILM, COMPOSITION FOR FORMING ORGANIC...
Publication number
20170184968
Publication date
Jun 29, 2017
Shin-Etsu Chemical Co., Ltd.
Daisuke KORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC FILM COMPOSITION, PROCESS FOR FORMING ORGANIC FILM, PATTERN...
Publication number
20160336189
Publication date
Nov 17, 2016
Shin-Etsu Chemical Co., Ltd.
Daisuke KORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SILICON-CONTAINING POLYMER, SILICON-CONTAINING COMPOUND, COMPOSITIO...
Publication number
20160229939
Publication date
Aug 11, 2016
Shin-Etsu Chemical Co., Ltd.
Tsutomu OGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINATED MONOMER OF CYCLIC ACETAL STRUCTURE, POLYMER, RESIST PRO...
Publication number
20130231491
Publication date
Sep 5, 2013
Shin-Etsu Chemical Co., Ltd.
Takeru WATANABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POSITIVE RESIST COMPOSITION AND PATTERNING PROCESS
Publication number
20130065179
Publication date
Mar 14, 2013
Shin-Etsu Chemical Co., Ltd.
Kazunori MAEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND PATTERNING PROCESS
Publication number
20100136482
Publication date
Jun 3, 2010
Yuji Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FLUORINATED MONOMER OF CYCLIC ACETAL STRUCTURE, POLYMER, RESIST PRO...
Publication number
20100112482
Publication date
May 6, 2010
Takeru WATANABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION AND PATTERNING PROCESS
Publication number
20090280434
Publication date
Nov 12, 2009
Yuji HARADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Resist Composition, Resist Protective Coating Composition, and Patt...
Publication number
20090208867
Publication date
Aug 20, 2009
Yuji Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
Publication number
20090208873
Publication date
Aug 20, 2009
Yuji HARADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHEMICALLY AMPLIFIED RESIST COMPOSITION AND MANUFACTURING METHOD OF...
Publication number
20080233518
Publication date
Sep 25, 2008
NEC ELECTRONICS CORPORATION
Seiji Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photoacid generators, chemically amplified resist compositions, and...
Publication number
20070292768
Publication date
Dec 20, 2007
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Power-on reset circuit using flip-flop and semiconductor device hav...
Publication number
20070236265
Publication date
Oct 11, 2007
Elpida Memory, Inc.
Kazunori Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Chemically amplified positive resist composition and patterning pro...
Publication number
20060188810
Publication date
Aug 24, 2006
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive resist composition, and patterning process using the same
Publication number
20060183051
Publication date
Aug 17, 2006
Shin-Etsu Chemical Co., Ltd.
Takanobu Takeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductor storage device
Publication number
20050041493
Publication date
Feb 24, 2005
Elpida Memory, Inc.
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Application
Chemically amplified resist composition and manufacturing method of...
Publication number
20040259029
Publication date
Dec 23, 2004
NEC ELECTRONICS CORPORATION
Seiji Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Novel sulfonyldiazomethanes, photoacid generators, resist compositi...
Publication number
20040167322
Publication date
Aug 26, 2004
Youichi Ohsawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Novel sulfonyldiazomethanes, photoacid generators, resist compositi...
Publication number
20040166432
Publication date
Aug 26, 2004
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Photoacid generators, chemically amplified positive resist composit...
Publication number
20040033440
Publication date
Feb 19, 2004
Kazunori Maeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Novel sulfonydiazomethanes, photoacid generators, resist compositio...
Publication number
20040033432
Publication date
Feb 19, 2004
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel sulfonyldiazomethanes, photoacid generators, resist compositi...
Publication number
20030224298
Publication date
Dec 4, 2003
Katsuhiro Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Photoacid generators, chemically amplified resist compositions, and...
Publication number
20030215738
Publication date
Nov 20, 2003
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel sulfonyldiazomethanes, photoacid generations, resist composit...
Publication number
20030180653
Publication date
Sep 25, 2003
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Resist composition and patterning process
Publication number
20030118934
Publication date
Jun 26, 2003
Takanobu Takeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductor memory device with single clock signal line
Publication number
20020145936
Publication date
Oct 10, 2002
NEC CORPORATION, HITACHI LTD.
Kazunori Maeda
G11 - INFORMATION STORAGE
Information
Patent Application
Novel onium salts, photoacid generators, resist compositions, and p...
Publication number
20020077493
Publication date
Jun 20, 2002
Shin-Etsu Chemical Co., Ltd.
Youichi Ohsawa
C07 - ORGANIC CHEMISTRY