Junya SAKAI

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing purified chlorosilanes
- Patent number 12,162,763
- Issue date Dec 10, 2024
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Etching device for silicon core wire and etching method for silicon...
- Patent number 11,998,955
- Issue date Jun 4, 2024
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Unloading jig, unloading method, and method for producing silicon rod
- Patent number 11,958,723
- Issue date Apr 16, 2024
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Boron structure and boron powder of high purity
- Patent number 11,091,371
- Issue date Aug 17, 2021
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYCRYSTAL SILICON ROD, POLYCRYSTAL SILICON ROD PRODUCTION METHOD,...
- Publication number 20240010502
- Publication date Jan 11, 2024
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEWAR FLASK, PHOTOLUMINESCENCE MEASUREMENT DEVICE, CONCENTRATION ME...
- Publication number 20230271873
- Publication date Aug 31, 2023
- Tokuyama Corporation
- Junya SAKAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ETCHING DEVICE FOR SILICON CORE WIRE AND ETCHING METHOD FOR SILICON...
- Publication number 20230124413
- Publication date Apr 20, 2023
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROTECTIVE STRUCTURE FOR SILICON ROD AND METHOD FOR MANUFACTURING S...
- Publication number 20220380935
- Publication date Dec 1, 2022
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYDROGEN CHLORIDE DEHYDRATION METHOD
- Publication number 20220371886
- Publication date Nov 24, 2022
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Silicon Core Wire for Depositing Polycrystalline Silicon and Produc...
- Publication number 20220281751
- Publication date Sep 8, 2022
- Tokuyama Corporation
- Junya Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRICHLOROSILANE PRODUCTION METHOD, AND PIPES
- Publication number 20220274840
- Publication date Sep 1, 2022
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR POLYCRYSTALLINE SILICON
- Publication number 20220274838
- Publication date Sep 1, 2022
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CUTTING POLYCRYSTALLINE SILICON ROD, METHOD FOR MANUFACT...
- Publication number 20220219287
- Publication date Jul 14, 2022
- Tokuyama Corporation
- Junya SAKAI
- B24 - GRINDING POLISHING
Information Patent Application
UNLOADING JIG, UNLOADING METHOD, AND METHOD FOR PRODUCING SILICON ROD
- Publication number 20220194747
- Publication date Jun 23, 2022
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Producing Refined Chlorosilane
- Publication number 20220073358
- Publication date Mar 10, 2022
- Tokuyama Corporation
- Junya Sakai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Boron Structure and Boron Powder
- Publication number 20200317531
- Publication date Oct 8, 2020
- Tokuyama Corporation
- Junya SAKAI
- C01 - INORGANIC CHEMISTRY

Junya SAKAI

Person

Patents Grantslast 30 patents

Method for producing purified chlorosilanes

Etching device for silicon core wire and etching method for silicon...

Unloading jig, unloading method, and method for producing silicon rod

Boron structure and boron powder of high purity

Patents Applicationslast 30 patents

POLYCRYSTAL SILICON ROD, POLYCRYSTAL SILICON ROD PRODUCTION METHOD,...

DEWAR FLASK, PHOTOLUMINESCENCE MEASUREMENT DEVICE, CONCENTRATION ME...

ETCHING DEVICE FOR SILICON CORE WIRE AND ETCHING METHOD FOR SILICON...

PROTECTIVE STRUCTURE FOR SILICON ROD AND METHOD FOR MANUFACTURING S...

HYDROGEN CHLORIDE DEHYDRATION METHOD

Silicon Core Wire for Depositing Polycrystalline Silicon and Produc...

TRICHLOROSILANE PRODUCTION METHOD, AND PIPES

PRODUCTION METHOD FOR POLYCRYSTALLINE SILICON

METHOD FOR CUTTING POLYCRYSTALLINE SILICON ROD, METHOD FOR MANUFACT...

UNLOADING JIG, UNLOADING METHOD, AND METHOD FOR PRODUCING SILICON ROD

Method for Producing Refined Chlorosilane

Boron Structure and Boron Powder