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Yuki Takahashi
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Suita-shi, Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Salt and photoresist composition containing the same
Patent number
11,782,342
Issue date
Oct 10, 2023
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Salt, quencher, resist composition and method for producing resist...
Patent number
11,550,219
Issue date
Jan 10, 2023
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salt, quencher, resist composition and method for producing resist...
Patent number
11,429,025
Issue date
Aug 30, 2022
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Salt, quencher, resist composition and method for producing resist...
Patent number
11,385,542
Issue date
Jul 12, 2022
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Digital holography recording device, digital holography playback de...
Patent number
10,006,860
Issue date
Jun 26, 2018
The School Corporation Kansai University
Tatsuki Tahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20210063874
Publication date
Mar 4, 2021
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20210063875
Publication date
Mar 4, 2021
Sumitomo Chemical Company, Limited
Katsuhiro KOMURO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20200385343
Publication date
Dec 10, 2020
SUMITOMO CHEMICAL COMPANY, LIMITED
Katsuhiro KOMURO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20200387069
Publication date
Dec 10, 2020
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20200363720
Publication date
Nov 19, 2020
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT, QUENCHER, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST...
Publication number
20200159116
Publication date
May 21, 2020
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALT AND PHOTORESIST COMPOSITION CONTAINING THE SAME
Publication number
20190107778
Publication date
Apr 11, 2019
Sumitomo Chemical Company, Limited
Katsuhiro Komuro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DIGITAL HOLOGRAPHY RECORDING DEVICE, DIGITAL HOLOGRAPHY PLAYBACK DE...
Publication number
20180011022
Publication date
Jan 11, 2018
THE SCHOOL CORPORATION KANSAI UNIVERSITY
Tatsuki Tahara
G01 - MEASURING TESTING