Fumitaka Kume

Person

Joetsu-shi, JP

People

Patents Grantslast 30 patents

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
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
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
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
System for producing polycrystalline silicon, apparatus for produci...
- Patent number 9,017,482
- Issue date Apr 28, 2015
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polycrystalline silicon rod and method for manufacturing polycrysta...
- Patent number 9,006,002
- Issue date Apr 14, 2015
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for measuring carbon concentration in polycrystalline silicon
- Patent number 8,963,070
- Issue date Feb 24, 2015
- Shin-Etsu Chemical Co., Ltd.
- Junichi Okada
- G01 - MEASURING TESTING
Information Patent Grant
Core wire holder for producing polycrystalline silicon and method f...
- Patent number 8,793,853
- Issue date Aug 5, 2014
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
CARBON ELECTRODE AND APPARATUS FOR MANUFACTURING POLYCRYSTALLINE SI...
- Publication number 20150247239
- Publication date Sep 3, 2015
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi NETSU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS FOR PRODUCI...
- Publication number 20150206745
- Publication date Jul 23, 2015
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi NETSU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MEASURING CARBON CONCENTRATION IN POLYCRYSTALLINE SILICON
- Publication number 20140021344
- Publication date Jan 23, 2014
- SHIN-ETSU CHEMICAL CO., LTD.
- Junichi Okada
- G01 - MEASURING TESTING
Information Patent Application
POLYCRYSTALLINE SILICON ROD AND METHOD FOR MANUFACTURING POLYCRYSTA...
- Publication number 20130102092
- Publication date Apr 25, 2013
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- G01 - MEASURING TESTING
Information Patent Application
REACTOR FOR PRODUCING POLYCRYSTALLINE SILICON, SYSTEM FOR PRODUCING...
- Publication number 20120237429
- Publication date Sep 20, 2012
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CARBON ELECTRODE AND APPARATUS FOR MANUFACTURING POLYCRYSTALLINE SI...
- Publication number 20120222619
- Publication date Sep 6, 2012
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS FOR PRODUCI...
- Publication number 20120207662
- Publication date Aug 16, 2012
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CORE WIRE HOLDER FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD F...
- Publication number 20120201976
- Publication date Aug 9, 2012
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALL...
- Publication number 20120175613
- Publication date Jul 12, 2012
- Shin-Etsu Chemical Co., Ltd.
- Shigeyoshi Netsu
- C01 - INORGANIC CHEMISTRY

Fumitaka Kume

Person

Patents Grantslast 30 patents

Process for producing polycrystalline silicon mass

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

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

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

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

Polycrystalline silicon rod and method for manufacturing polycrysta...

Method for measuring carbon concentration in polycrystalline silicon

Core wire holder for producing polycrystalline silicon and method f...

Patents Applicationslast 30 patents

POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALL...

CARBON ELECTRODE AND APPARATUS FOR MANUFACTURING POLYCRYSTALLINE SI...

SYSTEM FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS FOR PRODUCI...

METHOD FOR MEASURING CARBON CONCENTRATION IN POLYCRYSTALLINE SILICON

POLYCRYSTALLINE SILICON ROD AND METHOD FOR MANUFACTURING POLYCRYSTA...

REACTOR FOR PRODUCING POLYCRYSTALLINE SILICON, SYSTEM FOR PRODUCING...

CARBON ELECTRODE AND APPARATUS FOR MANUFACTURING POLYCRYSTALLINE SI...

SYSTEM FOR PRODUCING POLYCRYSTALLINE SILICON, APPARATUS FOR PRODUCI...

CORE WIRE HOLDER FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD F...

POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALL...