Kazuya TAJIMA

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Kawasaki-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...
- Publication number 20240384169
- Publication date Nov 21, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Kazuya Tajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...
- Publication number 20240384170
- Publication date Nov 21, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Choitsu Go
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR TREATING SURFACE OF SUBSTRATE, METHOD FOR REGION-SELECTI...
- Publication number 20230187200
- Publication date Jun 15, 2023
- Tokyo Ohka Kogyo Co., Ltd.
- Kazuya TAJIMA
- H01 - BASIC ELECTRIC ELEMENTS