Nobuo Tajima

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Yokkaichi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning solution for removing dry etching residue and method for m...
- Patent number 11,441,109
- Issue date Sep 13, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Takahiro Kikunaga
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid composition for cleaning semiconductor device, method for cl...
- Patent number 10,301,581
- Issue date May 28, 2019
- Mitsubishi Gas Chemical Company, Inc.
- Kimihiro Aoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CLEANING SOLUTION FOR REMOVING DRY ETCHING RESIDUE AND METHOD FOR M...
- Publication number 20210047594
- Publication date Feb 18, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Takahiro KIKUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITION FOR CLEANING SEMICONDUCTOR DEVICE, METHOD FOR CL...
- Publication number 20170110363
- Publication date Apr 20, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kimihiro AOYAMA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
LIQUID COMPOSITION FOR CLEANING SEMICONDUCTOR DEVICE, METHOD FOR CL...
- Publication number 20170101607
- Publication date Apr 13, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kimihiro AOYAMA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING AQUEOUS HYDROGEN PEROXIDE SOLUTION
- Publication number 20140341800
- Publication date Nov 20, 2014
- Mitsubishi Gas Chemical Company, Inc.
- Nobuo Tajima
- C01 - INORGANIC CHEMISTRY