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Tamotsu Oowada
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Annaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Photosensitive resin composition, photosensitive resin coating, pho...
Patent number
11,693,318
Issue date
Jul 4, 2023
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive resin composition and pattern forming process
Patent number
11,294,284
Issue date
Apr 5, 2022
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resin composition, resin film, semiconductor laminate, method for p...
Patent number
11,161,932
Issue date
Nov 2, 2021
Shin-Etsu Chemical Co., Ltd.
Yoichiro Ichioka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SHEET, HANDLING SHEET FOR THINNED WAFER, METHOD FOR HANDLING THIN W...
Publication number
20240203755
Publication date
Jun 20, 2024
Shin-Etsu Chemical Co., Ltd.
Hideto KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TEMPORARY ADHESION METHOD, DEVICE WAFER PROCESSING METHOD, LAMINATE...
Publication number
20230178412
Publication date
Jun 8, 2023
Shin-Etsu Chemical Co., Ltd.
Tamotsu OOWADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM, PHOTOS...
Publication number
20230030194
Publication date
Feb 2, 2023
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, RESIN FILM, SEMICONDUCTOR LAMINATE, METHOD FOR P...
Publication number
20200231743
Publication date
Jul 23, 2020
Shin-Etsu Chemical Co., Ltd.
Yoichiro ICHIOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMING PROCESS, AND ANTI...
Publication number
20200157348
Publication date
May 21, 2020
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
G02 - OPTICS
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION AND PATTERN FORMING PROCESS
Publication number
20200026189
Publication date
Jan 23, 2020
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN COATING, PHO...
Publication number
20200026190
Publication date
Jan 23, 2020
Shin-Etsu Chemical Co., Ltd.
Hitoshi Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...