Yoshiki SEIKE

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicon etching solution and method for producing silicon device us...
- Patent number 11,466,206
- Issue date Oct 11, 2022
- Tokuyama Corporation
- Yoshiki Seike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing intermediate of biotin and method for producin...
- Patent number 10,689,349
- Issue date Jun 23, 2020
- Tokuyama Corporation
- Fumiaki Iwasaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SILICON ETCHING SOLUTION, METHOD OF TREATING SILICON SUBSTRATE, AND...
- Publication number 20240254389
- Publication date Aug 1, 2024
- Tokuyama Corporation
- Yoshiki SEIKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicon Etching Solution, Method for Treating Substrate, and Method...
- Publication number 20240170294
- Publication date May 23, 2024
- Tokuyama Corporation
- Tatsuya Hitomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon Etching Solution, Method for Treating Substrate, and Method...
- Publication number 20240170293
- Publication date May 23, 2024
- Tokuyama Corporation
- Tatsuya Hitomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICES AN...
- Publication number 20240124775
- Publication date Apr 18, 2024
- Tokuyama Corporation
- Yoshiki Seike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PROCESSING SUBSTRATE, AND METHOD FOR MANUFACTURING SILIC...
- Publication number 20240112917
- Publication date Apr 4, 2024
- Tokuyama Corporation
- Yoshiki SEIKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICON ETCHING SOLUTION AND METHOD FOR PRODUCING SILICON ETCHING S...
- Publication number 20240067878
- Publication date Feb 29, 2024
- Tokuyama Corporation
- Tatsuya HITOMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICE AND...
- Publication number 20230295499
- Publication date Sep 21, 2023
- Tokuyama Corporation
- Yoshiki Seike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICE AND...
- Publication number 20230287270
- Publication date Sep 14, 2023
- Tokuyama Corporation
- Yoshiki Seike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICON ETCHING LIQUID CONTAINING AROMATIC ALDEHYDE
- Publication number 20230136986
- Publication date May 4, 2023
- Tokuyama Corporation
- Naoto NOMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon Etching Solution and Method for Producing Silicon Device Us...
- Publication number 20220403242
- Publication date Dec 22, 2022
- Tokuyama Corporation
- Yoshiki SEIKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicon Etching Liquid
- Publication number 20220041931
- Publication date Feb 10, 2022
- Tokuyama Corporation
- Manami Oshio
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicon Etching Solution, Method for Manufacturing Silicon Device U...
- Publication number 20210269716
- Publication date Sep 2, 2021
- Tokuyama Corporation
- Yoshiki Seike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon Etching Solution and Method for Producing Silicon Device Us...
- Publication number 20200248076
- Publication date Aug 6, 2020
- Tokuyama Corporation
- Yoshiki SEIKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for Producing Intermediate of Biotin and Method for Producin...
- Publication number 20190382352
- Publication date Dec 19, 2019
- Tokuyama Corporation
- Fumiaki IWASAKI
- C07 - ORGANIC CHEMISTRY

Yoshiki SEIKE

Person

Patents Grantslast 30 patents

Silicon etching solution and method for producing silicon device us...

Method for producing intermediate of biotin and method for producin...

Patents Applicationslast 30 patents

SILICON ETCHING SOLUTION, METHOD OF TREATING SILICON SUBSTRATE, AND...

Silicon Etching Solution, Method for Treating Substrate, and Method...

Silicon Etching Solution, Method for Treating Substrate, and Method...

SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICES AN...

METHOD FOR PROCESSING SUBSTRATE, AND METHOD FOR MANUFACTURING SILIC...

SILICON ETCHING SOLUTION AND METHOD FOR PRODUCING SILICON ETCHING S...

SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICE AND...

SILICON ETCHING LIQUID, AND METHOD FOR PRODUCING SILICON DEVICE AND...

SILICON ETCHING LIQUID CONTAINING AROMATIC ALDEHYDE

Silicon Etching Solution and Method for Producing Silicon Device Us...

Silicon Etching Liquid

Silicon Etching Solution, Method for Manufacturing Silicon Device U...

Silicon Etching Solution and Method for Producing Silicon Device Us...

Method for Producing Intermediate of Biotin and Method for Producin...