Masako AOKI

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Chiyoda-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing liquid, polishing liquid set, and substrate polishing method
- Patent number 11,046,869
- Issue date Jun 29, 2021
- SHOWA DENKO MATERIALS CO., LTD.
- Toshiaki Akutsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLISHING LIQUID AND POLISHING METHOD
- Publication number 20230145080
- Publication date May 11, 2023
- Showa Denko Materials Co., Ltd.
- Daisuke IIKURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLISHING LIQUID AND POLISHING METHOD
- Publication number 20230128096
- Publication date Apr 27, 2023
- Showa Denko Materials Co., Ltd.
- Daisuke IIKURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING LIQUID, POLISHING LIQUID SET, AND SUBSTRATE POLISHING METHOD
- Publication number 20180258319
- Publication date Sep 13, 2018
- Hitachi Chemical Company, Ltd.
- Toshiaki AKUTSU
- H01 - BASIC ELECTRIC ELEMENTS