Isao Yahagi

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device insulating layer, and method for producing electr...
- Patent number 9,461,257
- Issue date Oct 4, 2016
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electronic device insulating layer material capable of forming an i...
- Patent number 9,362,512
- Issue date Jun 7, 2016
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic thin-film transistor insulating layer material
- Patent number 9,035,292
- Issue date May 19, 2015
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic thin film transistor, method for manufacturing the same, di...
- Patent number 8,507,898
- Issue date Aug 13, 2013
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin composition, gate insulating layer, and organic thin film tra...
- Patent number 8,476,621
- Issue date Jul 2, 2013
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkali-soluble siloxane polymer, positive type resist composition,...
- Patent number 7,439,010
- Issue date Oct 21, 2008
- Fujitsu Limited
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Alkali-soluble siloxane polymer, positive type resist composition,...
- Patent number 6,949,324
- Issue date Sep 27, 2005
- Fujitsu Limited
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resin composition for intermediate layer of three-layer resist
- Patent number 6,743,885
- Issue date Jun 1, 2004
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicon-containing compound and organic electroluminescence device...
- Patent number 6,696,588
- Issue date Feb 24, 2004
- Sumitomo Chemical Company, Limited
- Masato Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Silicon-containing compound and organic electroluminescence device...
- Patent number 6,369,258
- Issue date Apr 9, 2002
- Sumitomo Chemical Company, Limited
- Masato Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polysilane, its production process and starting materials therefor
- Patent number 5,830,972
- Issue date Nov 3, 1998
- Sumitomo Chemical Company, Limited
- Masato Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND ORGANIC FILM TRANSISTOR USING THE SAME
- Publication number 20170044287
- Publication date Feb 16, 2017
- Sumitomo Chemical Company, Limited
- Isao YAHAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION-LAYER MATERIAL FOR ELECTRONIC DEVICE, AND ELECTRONIC DEVICE
- Publication number 20150236281
- Publication date Aug 20, 2015
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE INSULATING LAYER, AND METHOD FOR PRODUCING ELECTR...
- Publication number 20150008418
- Publication date Jan 8, 2015
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC THIN-FILM TRANSISTOR INSULATING LAYER MATERIAL
- Publication number 20140070205
- Publication date Mar 13, 2014
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AND THERMAL ENERGY CROSS-LINKABLE INSULATING LAYER MATERIAL...
- Publication number 20120292626
- Publication date Nov 22, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC SURFACE PROTECTIVE LAYER COMPOSITION AND METHOD FOR PROTECT...
- Publication number 20120273786
- Publication date Nov 1, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTO-CROSSLINKABLE MATERIAL FOR ORGANIC THIN FILM TRANSISTOR INSUL...
- Publication number 20120235148
- Publication date Sep 20, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION FOR INSULATING LAYER
- Publication number 20120053287
- Publication date Mar 1, 2012
- Sumitomo Chemical Company, Ltd.
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION, GATE INSULATING LAYER, AND ORGANIC THIN FILM TRA...
- Publication number 20110193071
- Publication date Aug 11, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, DI...
- Publication number 20110147726
- Publication date Jun 23, 2011
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR INSULATING LAYER
- Publication number 20110136992
- Publication date Jun 9, 2011
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Positive working photosensitive composition
- Publication number 20060040202
- Publication date Feb 23, 2006
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkali-soluble siloxane polymer, positive type resist composition,...
- Publication number 20050221227
- Publication date Oct 6, 2005
- FUJITSU LIMITED
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Positive photosensitive composition
- Publication number 20040259019
- Publication date Dec 23, 2004
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Alkali-soluble siloxane polymer, positive type resist composition,...
- Publication number 20030211407
- Publication date Nov 13, 2003
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Resin composition for intermediate layer of three-layer resist
- Publication number 20030092854
- Publication date May 15, 2003
- Sumitomo Chemical Company, Limited
- Isao Yahagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silicon-containing compound and organic electroluminescence device...
- Publication number 20020115877
- Publication date Aug 22, 2002
- Sumitomo Chemical Company, Limited
- Masato Ueda
- C07 - ORGANIC CHEMISTRY

Isao Yahagi

Person

Patents Grantslast 30 patents

Electronic device insulating layer, and method for producing electr...

Electronic device insulating layer material capable of forming an i...

Organic thin-film transistor insulating layer material

Organic thin film transistor, method for manufacturing the same, di...

Resin composition, gate insulating layer, and organic thin film tra...

Alkali-soluble siloxane polymer, positive type resist composition,...

Alkali-soluble siloxane polymer, positive type resist composition,...

Resin composition for intermediate layer of three-layer resist

Silicon-containing compound and organic electroluminescence device...

Silicon-containing compound and organic electroluminescence device...

Polysilane, its production process and starting materials therefor

Patents Applicationslast 30 patents

COMPOSITION AND ORGANIC FILM TRANSISTOR USING THE SAME

INSULATION-LAYER MATERIAL FOR ELECTRONIC DEVICE, AND ELECTRONIC DEVICE

ELECTRONIC DEVICE INSULATING LAYER, AND METHOD FOR PRODUCING ELECTR...

ORGANIC THIN-FILM TRANSISTOR INSULATING LAYER MATERIAL

OPTICAL AND THERMAL ENERGY CROSS-LINKABLE INSULATING LAYER MATERIAL...

ORGANIC SURFACE PROTECTIVE LAYER COMPOSITION AND METHOD FOR PROTECT...

PHOTO-CROSSLINKABLE MATERIAL FOR ORGANIC THIN FILM TRANSISTOR INSUL...

RESIN COMPOSITION FOR INSULATING LAYER

RESIN COMPOSITION, GATE INSULATING LAYER, AND ORGANIC THIN FILM TRA...

ORGANIC THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, DI...

COMPOSITION FOR INSULATING LAYER

Positive working photosensitive composition

Alkali-soluble siloxane polymer, positive type resist composition,...

Positive photosensitive composition

Alkali-soluble siloxane polymer, positive type resist composition,...

Resin composition for intermediate layer of three-layer resist

Silicon-containing compound and organic electroluminescence device...