Tomohiko SAKURAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition and method of forming resist pattern
- Patent number 11,603,459
- Issue date Mar 14, 2023
- JSR Corporation
- Tomohiko Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin composition and method of forming resist pattern
- Patent number 11,130,856
- Issue date Sep 28, 2021
- JSR Corporation
- Tomohiko Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resist pattern-forming method
- Patent number 10,564,546
- Issue date Feb 18, 2020
- JSR Corporation
- Tomohiko Sakurai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition, cured film and production process there...
- Patent number 9,541,827
- Issue date Jan 10, 2017
- JSR Corporation
- Tomohiko Sakurai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION AND METHOD OF FORMING RESIST PATTERN
- Publication number 20210388197
- Publication date Dec 16, 2021
- JSR Corporation
- Tomohiko SAKURAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN COMPOSITION AND METHOD OF FORMING RESIST PATTERN
- Publication number 20190249000
- Publication date Aug 15, 2019
- JSR Corporation
- Tomohiko SAKURAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIST PATTERN-FORMING METHOD
- Publication number 20170329228
- Publication date Nov 16, 2017
- JSR Corporation
- Tomohiko SAKURAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE COMPOSITION, CURED FILM AND PRODUCTION PROCESS THERE...
- Publication number 20140234777
- Publication date Aug 21, 2014
- JSR Corporation
- Tomohiko SAKURAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN COMPOSITION, POLYMER, CURED FILM AND ELECTRONIC PART
- Publication number 20130012618
- Publication date Jan 10, 2013
- JSR Corporation
- Akito HIRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...