Tetsuro OKADA

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing polycrystalline silicon rod
- Patent number 12,312,691
- Issue date May 27, 2025
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Apparatus for manufacturing polysilicon rod
- Patent number 11,673,809
- Issue date Jun 13, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for manufacturing polysilicon rod
- Patent number 11,639,293
- Issue date May 2, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polycrystalline silicon manufacturing apparatus
- Patent number 11,519,069
- Issue date Dec 6, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preventing contamination of base plate
- Patent number 11,505,862
- Issue date Nov 22, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polycrystalline silicon bar, polycrystalline silicon rod, and manuf...
- Patent number 11,345,603
- Issue date May 31, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polycrystalline silicon manufacturing apparatus
- Patent number 11,326,257
- Issue date May 10, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
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 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
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...

Patents Applicationslast 30 patents

Information Patent Application
POLYCRYSTALLINE SILICON ROD AND PROCESS OF MANUFACTURING POLYCRYSTA...
- Publication number 20230339764
- Publication date Oct 26, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C01 - INORGANIC CHEMISTRY
Information Patent Application
APPARATUS FOR MANUFACTURING POLYSILICON ROD AND METHOD FOR MANUFACT...
- Publication number 20230002238
- Publication date Jan 5, 2023
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
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
APPARATUS FOR MANUFACTURING POLYSILICON ROD
- Publication number 20220002164
- Publication date Jan 6, 2022
- Shin-Etsu Chemical Co. Ltd.
- Tetsuro OKADA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREVENTING CONTAMINATION OF BASE PLATE
- Publication number 20210285099
- Publication date Sep 16, 2021
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF MANUFACTURING POLYCRYSTALLINE SILICON ROD
- Publication number 20200392627
- Publication date Dec 17, 2020
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SILICON CORE WIRE
- Publication number 20200331764
- Publication date Oct 22, 2020
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYCRYSTALLINE SILICON MANUFACTURING APPARATUS
- Publication number 20200263304
- Publication date Aug 20, 2020
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND POLYCRYSTALLINE...
- Publication number 20200263293
- Publication date Aug 20, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Okada
- C01 - INORGANIC CHEMISTRY
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
POLYCRYSTALLINE SILICON BAR, POLYCRYSTALLINE SILICON ROD, AND MANUF...
- Publication number 20200231450
- Publication date Jul 23, 2020
- Shin-Etsu Chemical Co., Ltd.
- Naruhiro Hoshino
- C01 - INORGANIC CHEMISTRY
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, 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
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
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
SILICON CORE WIRE FOR PRODUCING POLYCRYSTALLINE SILICON ROD, AND DE...
- Publication number 20170158517
- Publication date Jun 8, 2017
- Shin-Etsu Chemical Co., Ltd.
- Shuji TANAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PRODUCTION METHOD FOR POLYCRYSTALLINE SILICON, AND REACTOR FOR POLY...
- Publication number 20140302239
- Publication date Oct 9, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Kurosawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Tetsuro OKADA

Person

Patents Grantslast 30 patents

Method of manufacturing polycrystalline silicon rod

Polycrystalline silicon rod

Apparatus for manufacturing polysilicon rod

Apparatus for manufacturing polysilicon rod

Polycrystalline silicon manufacturing apparatus

Method for preventing contamination of base plate

Polycrystalline silicon bar, polycrystalline silicon rod, and manuf...

Polycrystalline silicon manufacturing apparatus

Polycrystalline silicon rod and method for producing polycrystallin...

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

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

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

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

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

Patents Applicationslast 30 patents

POLYCRYSTALLINE SILICON ROD AND PROCESS OF MANUFACTURING POLYCRYSTA...

APPARATUS FOR MANUFACTURING POLYSILICON ROD AND METHOD FOR MANUFACT...

POLYCRYSTALLINE SILICON ROD

APPARATUS FOR MANUFACTURING POLYSILICON ROD

METHOD FOR PREVENTING CONTAMINATION OF BASE PLATE

METHOD OF MANUFACTURING POLYCRYSTALLINE SILICON ROD

SILICON CORE WIRE

POLYCRYSTALLINE SILICON MANUFACTURING APPARATUS

APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND POLYCRYSTALLINE...

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

POLYCRYSTALLINE SILICON BAR, POLYCRYSTALLINE SILICON ROD, AND MANUF...

POLYCRYSTALLINE SILICON ROD

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

POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING POLYCRYSTALLIN...

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

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

SILICON CORE WIRE FOR PRODUCING POLYCRYSTALLINE SILICON ROD, AND DE...

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

PRODUCTION METHOD FOR POLYCRYSTALLINE SILICON, AND REACTOR FOR POLY...