Shigeyoshi Netsu

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polycrystalline silicon rod
- Patent number 12,162,762
- Issue date Dec 10, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing polycrystalline silicon
- Patent number 12,060,277
- Issue date Aug 13, 2024
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing polycrystalline silicon mass
- Patent number 11,440,804
- Issue date Sep 13, 2022
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Polycrystalline silicon rod and method for producing polycrystallin...
- Patent number 11,242,620
- Issue date Feb 8, 2022
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Resin material, vinyl bag, polycrystalline silicon rod, polycrystal...
- Patent number 11,230,796
- Issue date Jan 25, 2022
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C30 - CRYSTAL GROWTH
Information Patent Grant
Polycrystalline silicon rod, processing method for polycrystalline...
- Patent number 11,167,994
- Issue date Nov 9, 2021
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- G01 - MEASURING TESTING
Information Patent Grant
Polycrystalline silicon rod and method for producing single crystal...
- Patent number 10,914,021
- Issue date Feb 9, 2021
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reaction furnace for producing polycrystalline silicon, apparatus f...
- Patent number 10,870,581
- Issue date Dec 22, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polycrystalline silicon rod, method for producing polycrystalline s...
- Patent number 10,865,498
- Issue date Dec 15, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C30 - CRYSTAL GROWTH
Information Patent Grant
Reactor for polycrystalline silicon production and method for produ...
- Patent number 10,858,259
- Issue date Dec 8, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Reaction furnace for producing polycrystalline silicon, apparatus f...
- Patent number 10,858,258
- Issue date Dec 8, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycrystalline silicon rod, processing method for polycrystalline...
- Patent number 10,800,659
- Issue date Oct 13, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polycrystalline silicon ingot, polycrystalline silicon bar, and met...
- Patent number 10,760,180
- Issue date Sep 1, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen gas recovery system and hydrogen gas separation and recove...
- Patent number 10,611,635
- Issue date Apr 7, 2020
- Shin-Etsu Chemical Co., Ltd.
- Masahiko Ishida
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification system of trichlorosilane and silicon crystal
- Patent number 10,584,035
- Issue date Mar 10, 2020
- Shin-Etsu Chemical Co., Ltd.
- Ryota Kishi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing polycrystalline silicon rod, polycrystalline s...
- Patent number 10,377,636
- Issue date Aug 13, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for producing polycrystalline silicon, apparatus for produci...
- Patent number 10,366,882
- Issue date Jul 30, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycrystalline silicon rod, production method therefor, and FZ sil...
- Patent number 10,343,922
- Issue date Jul 9, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Trichlorosilane purification system and method for producing polycr...
- Patent number 10,207,932
- Issue date Feb 19, 2019
- Shin-Etsu Chemical Co., Ltd.
- Ryota Kishi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polycrystalline silicon, FZ single crystal silicon, and method for...
- Patent number 10,066,320
- Issue date Sep 4, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for selecting polycrystalline silicon rod, and method for pr...
- Patent number 9,605,356
- Issue date Mar 28, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon electrode with slidable contact surfaces and apparatus for m...
- Patent number 9,562,289
- Issue date Feb 7, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polycrystalline silicon manufacturing apparatus and polycrystalline...
- Patent number 9,437,429
- Issue date Sep 6, 2016
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for producing polycrystalline silicon and method for prod...
- Patent number 9,416,444
- Issue date Aug 16, 2016
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production method for polycrystalline silicon, and reactor for poly...
- Patent number 9,394,606
- Issue date Jul 19, 2016
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for evaluating degree of crystal orientation in polycrystall...
- Patent number 9,328,429
- Issue date May 3, 2016
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for evaluating degree of crystalline orientation of polycrys...
- Patent number 9,274,069
- Issue date Mar 1, 2016
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for supplying source gas for producing polycrystalline silic...
- Patent number 9,263,261
- Issue date Feb 16, 2016
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Reactor for producing polycrystalline silicon, system for producing...
- Patent number 9,193,596
- Issue date Nov 24, 2015
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for cleaning bell jar, method for producing polycrystalline...
- Patent number 9,126,242
- Issue date Sep 8, 2015
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYCRYSTALLINE SILICON ROD
- Publication number 20220033267
- Publication date Feb 3, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON ROD, PROCESSING METHOD FOR POLYCRYSTALLINE...
- Publication number 20200399132
- Publication date Dec 24, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C30 - CRYSTAL GROWTH
Information Patent Application
REACTION FURNACE FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS F...
- Publication number 20200239320
- Publication date Jul 30, 2020
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi NETSU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING POLYCRYSTALLINE SILICON
- Publication number 20200239321
- Publication date Jul 30, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLYCRYSTALLINE SILICON ROD
- Publication number 20190367374
- Publication date Dec 5, 2019
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING SINGLE CRYSTAL...
- Publication number 20190119829
- Publication date Apr 25, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Polycrystalline silicon rod, method for producing polycrystalline s...
- Publication number 20190078230
- Publication date Mar 14, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING POLYCRYSTALLIN...
- Publication number 20190017193
- Publication date Jan 17, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
REACTOR FOR POLYCRYSTALLINE SILICON PRODUCTION AND METHOD FOR PRODU...
- Publication number 20190002295
- Publication date Jan 3, 2019
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALL...
- Publication number 20180339908
- Publication date Nov 29, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi NETSU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON ROD
- Publication number 20180244527
- Publication date Aug 30, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PURIFICATION SYSTEM OF TRICHLOROSILANE AND SILICON CRYSTAL
- Publication number 20180244529
- Publication date Aug 30, 2018
- Shin-Etsu Chemical Co., Ltd.
- Ryota Kishi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYDROGEN GAS RECOVERY SYSTEM AND HYDROGEN GAS SEPARATION AND RECOVE...
- Publication number 20180237298
- Publication date Aug 23, 2018
- Shin-Etsu Chemical Co., Ltd.
- Masahiko Ishida
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RESIN MATERIAL, VINYL BAG, POLYCRYSTALLINE SILICON ROD, POLYCRYSTAL...
- Publication number 20180223450
- Publication date Aug 9, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON INGOT, POLYCRYSTALLINE SILICON BAR, AND MET...
- Publication number 20180105950
- Publication date Apr 19, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C30 - CRYSTAL GROWTH
Information Patent Application
TRICHLOROSILANE PURIFICATION SYSTEM AND METHOD FOR PRODUCING POLYCR...
- Publication number 20180086645
- Publication date Mar 29, 2018
- Shin-Etsu Chemical Co., Ltd.
- Ryota Kishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYCRYSTALLINE SILICON ROD, PRODUCTION METHOD THEREFOR, AND FZ SIL...
- Publication number 20180002180
- Publication date Jan 4, 2018
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
POLYCRYSTALLINE SILICON ROD, PROCESSING METHOD FOR POLYCRYSTALLINE...
- Publication number 20170341943
- Publication date Nov 30, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi Miyao
- C30 - CRYSTAL GROWTH
Information Patent Application
POLYCRYSTALLINE SILICON, FZ SINGLE CRYSTAL SILICON, AND METHOD FOR...
- Publication number 20170283986
- Publication date Oct 5, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
POLYCRYSTALLINE SILICON AND METHOD FOR SELECTING POLYCRYSTALLINE SI...
- Publication number 20170234682
- Publication date Aug 17, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
REACTION FURNACE FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS F...
- Publication number 20170225957
- Publication date Aug 10, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi NETSU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING POLYCRYSTALLINE SILICON BAR AND POLYCRYSTA...
- Publication number 20170210630
- Publication date Jul 27, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PURIFYING CHLOROSILANE
- Publication number 20170190585
- Publication date Jul 6, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SURFACE TEMPERATURE CALCULATION METHOD AND CONTROL METHOD FOR POLYC...
- Publication number 20170113937
- Publication date Apr 27, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PRODUCING POLYCRYSTALLINE SILICON ROD, POLYCRYSTALLINE S...
- Publication number 20170073235
- Publication date Mar 16, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
POLYCRYSTALLINE SILICON ROD, METHOD FOR PRODUCING POLYCRYSTALLINE S...
- Publication number 20170058427
- Publication date Mar 2, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD FOR PROD...
- Publication number 20160319430
- Publication date Nov 3, 2016
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR EVALUATING CRYSTAL GRAIN SIZE DISTRIBUTION OF POLYCRYSTA...
- Publication number 20160187268
- Publication date Jun 30, 2016
- Shin-Etsu Chemcal Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR EVALUATING CRYSTALLINITY OF POLYCRYSTALLINE SILICON
- Publication number 20160116423
- Publication date Apr 28, 2016
- Shin-Etsu Chemical Co., Ltd.
- Shuichi MIYAO
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR CLEANING BELL JAR, METHOD FOR PRODUCING POLYCRYSTALLINE...
- Publication number 20150345862
- Publication date Dec 3, 2015
- Shin-Etsu Chemical Co., Ltd.
- Yasushi KUROSAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Shigeyoshi Netsu

Person

Patents Grantslast 30 patents

Polycrystalline silicon rod

Method for producing polycrystalline silicon

Process for producing polycrystalline silicon mass

Polycrystalline silicon rod and method for producing polycrystallin...

Resin material, vinyl bag, polycrystalline silicon rod, polycrystal...

Polycrystalline silicon rod, processing method for polycrystalline...

Polycrystalline silicon rod and method for producing single crystal...

Reaction furnace for producing polycrystalline silicon, apparatus f...

Polycrystalline silicon rod, method for producing polycrystalline s...

Reactor for polycrystalline silicon production and method for produ...

Reaction furnace for producing polycrystalline silicon, apparatus f...

Polycrystalline silicon rod, processing method for polycrystalline...

Polycrystalline silicon ingot, polycrystalline silicon bar, and met...

Hydrogen gas recovery system and hydrogen gas separation and recove...

Purification system of trichlorosilane and silicon crystal

Method for producing polycrystalline silicon rod, polycrystalline s...

System for producing polycrystalline silicon, apparatus for produci...

Polycrystalline silicon rod, production method therefor, and FZ sil...

Trichlorosilane purification system and method for producing polycr...

Polycrystalline silicon, FZ single crystal silicon, and method for...

Method for selecting polycrystalline silicon rod, and method for pr...

Carbon electrode with slidable contact surfaces and apparatus for m...

Polycrystalline silicon manufacturing apparatus and polycrystalline...

Apparatus for producing polycrystalline silicon and method for prod...

Production method for polycrystalline silicon, and reactor for poly...

Method for evaluating degree of crystal orientation in polycrystall...

Method for evaluating degree of crystalline orientation of polycrys...

Method for supplying source gas for producing polycrystalline silic...

Reactor for producing polycrystalline silicon, system for producing...

Method for cleaning bell jar, method for producing polycrystalline...

Patents Applicationslast 30 patents

POLYCRYSTALLINE SILICON ROD

POLYCRYSTALLINE SILICON ROD, PROCESSING METHOD FOR POLYCRYSTALLINE...

REACTION FURNACE FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS F...

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

POLYCRYSTALLINE SILICON ROD

POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING SINGLE CRYSTAL...

Polycrystalline silicon rod, method for producing polycrystalline s...

POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING POLYCRYSTALLIN...

REACTOR FOR POLYCRYSTALLINE SILICON PRODUCTION AND METHOD FOR PRODU...

POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALL...

POLYCRYSTALLINE SILICON ROD

PURIFICATION SYSTEM OF TRICHLOROSILANE AND SILICON CRYSTAL

HYDROGEN GAS RECOVERY SYSTEM AND HYDROGEN GAS SEPARATION AND RECOVE...

RESIN MATERIAL, VINYL BAG, POLYCRYSTALLINE SILICON ROD, POLYCRYSTAL...

POLYCRYSTALLINE SILICON INGOT, POLYCRYSTALLINE SILICON BAR, AND MET...

TRICHLOROSILANE PURIFICATION SYSTEM AND METHOD FOR PRODUCING POLYCR...

POLYCRYSTALLINE SILICON ROD, PRODUCTION METHOD THEREFOR, AND FZ SIL...

POLYCRYSTALLINE SILICON ROD, PROCESSING METHOD FOR POLYCRYSTALLINE...

POLYCRYSTALLINE SILICON, FZ SINGLE CRYSTAL SILICON, AND METHOD FOR...

POLYCRYSTALLINE SILICON AND METHOD FOR SELECTING POLYCRYSTALLINE SI...

REACTION FURNACE FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS F...

METHOD FOR MANUFACTURING POLYCRYSTALLINE SILICON BAR AND POLYCRYSTA...

METHOD FOR PURIFYING CHLOROSILANE

SURFACE TEMPERATURE CALCULATION METHOD AND CONTROL METHOD FOR POLYC...

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON ROD, POLYCRYSTALLINE S...

POLYCRYSTALLINE SILICON ROD, METHOD FOR PRODUCING POLYCRYSTALLINE S...

APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD FOR PROD...

METHOD FOR EVALUATING CRYSTAL GRAIN SIZE DISTRIBUTION OF POLYCRYSTA...

METHOD FOR EVALUATING CRYSTALLINITY OF POLYCRYSTALLINE SILICON

METHOD FOR CLEANING BELL JAR, METHOD FOR PRODUCING POLYCRYSTALLINE...