Masaru Ohto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning liquid composition, method for cleaning semiconductor elem...
- Patent number 9,587,208
- Issue date Mar 7, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kenji Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning liquid for semiconductor elements and cleaning method usin...
- Patent number 9,422,512
- Issue date Aug 23, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Kenji Shimada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processing liquid for suppressing pattern collapse of fine metal st...
- Patent number 9,334,161
- Issue date May 10, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Processing liquid for suppressing pattern collapse of fine metal st...
- Patent number 9,196,472
- Issue date Nov 24, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Treatment liquid for inhibiting pattern collapse in microstructures...
- Patent number 8,980,812
- Issue date Mar 17, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Hiroshi Matsunaga
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Etching composition for metal material and method for manufacturing...
- Patent number 8,658,053
- Issue date Feb 25, 2014
- Mitsubishi Gas Chemical Company, Inc.
- Kazuyoshi Yaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaning composition and process for producing semiconductor device
- Patent number 7,977,292
- Issue date Jul 12, 2011
- Mitsubishi Gas Chemical Company, Inc.
- Hiroshi Matsunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning liquid and cleaning method
- Patent number 7,572,758
- Issue date Aug 11, 2009
- Mitsubishi Gas Chemical Company, Inc.
- Kenji Shimada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of controlling NOx gas emission by hydrogen peroxide
- Patent number 6,475,373
- Issue date Nov 5, 2002
- Mitsubishi Gas Chemical Company, Inc.
- Tadashi Shimomura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process of pretreatment of metal-plating resin molded articles
- Patent number 5,185,185
- Issue date Feb 9, 1993
- Mitsubishi Gas Chemical Company, Inc.
- Chiharu Nishizawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CLEANING LIQUID FOR SEMICONDUCTOR ELEMENTS AND CLEANING METHOD USIN...
- Publication number 20150210966
- Publication date Jul 30, 2015
- MITSUBISHI GAS CHEMICAL COMPANY, INC
- Kenji Shimada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
CLEANING LIQUID COMPOSITION, METHOD FOR CLEANING SEMICONDUCTOR ELEM...
- Publication number 20150152366
- Publication date Jun 4, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Kenji Shimada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF MICROSTRUCTUR...
- Publication number 20130171828
- Publication date Jul 4, 2013
- MITSUBISHI GAS CHEMICAL COMPANY , INC.
- Hiroshi Matsunaga
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TREATMENT LIQUID FOR INHIBITING PATTERN COLLAPSE IN MICROSTRUCTURES...
- Publication number 20130161284
- Publication date Jun 27, 2013
- Mitsubishi Gas Chemical Company, Inc.
- Hiroshi Matsunaga
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TREATMENT LIQUID FOR INHIBITING PATTERN COLLAPSE IN MICROSTRUCTURES...
- Publication number 20130165365
- Publication date Jun 27, 2013
- MITSUBISHI GAS CHEMICAL COMPANY, INC
- Hiroshi Matsunaga
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TREATMENT SOLUTION FOR PREVENTING PATTERN COLLAPSE IN METAL FINE ST...
- Publication number 20120214722
- Publication date Aug 23, 2012
- Mitsubishi Gas Chemical Company Inc.
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
TREATMENT SOLUTION FOR PREVENTING PATTERN COLLAPSE IN METAL FINE ST...
- Publication number 20120205345
- Publication date Aug 16, 2012
- MITSUBISHI GAS CHEMICAL COMPANY, INC
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF FINE METAL ST...
- Publication number 20120181249
- Publication date Jul 19, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF FINE METAL ST...
- Publication number 20120135604
- Publication date May 31, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Masaru Ohto
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ETCHING COMPOSITION FOR METAL MATERIAL AND METHOD FOR MANUFACTURING...
- Publication number 20100216315
- Publication date Aug 26, 2010
- Kazuyoshi Yaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITION FOR REMOVING RESIDUE FROM WIRING BOARD AND CLEANING METHOD
- Publication number 20100051066
- Publication date Mar 4, 2010
- Eiko Kuwabara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLEANING COMPOSITION AND PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20100029085
- Publication date Feb 4, 2010
- Mitsubishi Gas Chemical Company, Inc.
- Hiroshi Matsunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning liquid and cleaning method
- Publication number 20070099810
- Publication date May 3, 2007
- Hiroshi Matsunaga
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Cleaning liquid and cleaning method
- Publication number 20060040838
- Publication date Feb 23, 2006
- Kenji Shimada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for releasing resist
- Publication number 20040256358
- Publication date Dec 23, 2004
- Hidetaka Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning solution and cleaning process using the solution
- Publication number 20040224866
- Publication date Nov 11, 2004
- Hiroshi Matsunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Etching agent composition for thin films having high permittivity a...
- Publication number 20040188385
- Publication date Sep 30, 2004
- Kenji Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Resist stripping liquid containing fluorine compound
- Publication number 20040029753
- Publication date Feb 12, 2004
- Kazuto Ikemoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for removing resists
- Publication number 20030148624
- Publication date Aug 7, 2003
- Kazuto Ikemoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaru Ohto

Person

Patents Grantslast 30 patents

Cleaning liquid composition, method for cleaning semiconductor elem...

Cleaning liquid for semiconductor elements and cleaning method usin...

Processing liquid for suppressing pattern collapse of fine metal st...

Processing liquid for suppressing pattern collapse of fine metal st...

Treatment liquid for inhibiting pattern collapse in microstructures...

Etching composition for metal material and method for manufacturing...

Cleaning composition and process for producing semiconductor device

Cleaning liquid and cleaning method

Method of controlling NOx gas emission by hydrogen peroxide

Process of pretreatment of metal-plating resin molded articles

Patents Applicationslast 30 patents

CLEANING LIQUID FOR SEMICONDUCTOR ELEMENTS AND CLEANING METHOD USIN...

CLEANING LIQUID COMPOSITION, METHOD FOR CLEANING SEMICONDUCTOR ELEM...

PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF MICROSTRUCTUR...

TREATMENT LIQUID FOR INHIBITING PATTERN COLLAPSE IN MICROSTRUCTURES...

TREATMENT LIQUID FOR INHIBITING PATTERN COLLAPSE IN MICROSTRUCTURES...

TREATMENT SOLUTION FOR PREVENTING PATTERN COLLAPSE IN METAL FINE ST...

TREATMENT SOLUTION FOR PREVENTING PATTERN COLLAPSE IN METAL FINE ST...

PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF FINE METAL ST...

PROCESSING LIQUID FOR SUPPRESSING PATTERN COLLAPSE OF FINE METAL ST...

ETCHING COMPOSITION FOR METAL MATERIAL AND METHOD FOR MANUFACTURING...

COMPOSITION FOR REMOVING RESIDUE FROM WIRING BOARD AND CLEANING METHOD

CLEANING COMPOSITION AND PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE

Cleaning liquid and cleaning method

Cleaning liquid and cleaning method

Method for releasing resist

Cleaning solution and cleaning process using the solution

Etching agent composition for thin films having high permittivity a...

Resist stripping liquid containing fluorine compound

Method for removing resists