Takahiro YOKOMIZO

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Kawagoe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Etching agent, etching method and etching agent preparation liquid
- Patent number 9,845,538
- Issue date Dec 19, 2017
- Wako Pure Chemical Industries, Ltd.
- Takahiro Yokomizo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
KIT FOR CLEANING AGENT AND METHOD FOR PREPARING CLEANING AGENT
- Publication number 20210317391
- Publication date Oct 14, 2021
- FUJIFILM Electronic Materials Co., Ltd.
- Satoshi SHIRAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING AGENT, ETCHING METHOD AND ETCHING AGENT PREPARATION LIQUID
- Publication number 20160177457
- Publication date Jun 23, 2016
- WAKO PURE CHEMICAL INDUSTRIES, LTD.
- Takahiro YOKOMIZO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...