Keigo Hoshikawa

Person

Sendai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production apparatus for gallium oxide crystal capable of preventin...
- Patent number 11,795,568
- Issue date Oct 24, 2023
- Fujikoshi Machinery Corp.
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crucible for growing metal oxide single crystal
- Patent number 11,674,238
- Issue date Jun 13, 2023
- Fujikoshi Machinery Corp.
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Gallium oxide crystal manufacturing device
- Patent number 11,674,239
- Issue date Jun 13, 2023
- Fujikoshi Machinery Corp.
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Sapphire ribbon and apparatus for manufacturing single crystal ribbons
- Patent number 11,248,311
- Issue date Feb 15, 2022
- Kyocera Corporation
- Akeo Fukui
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus and method for producing gallium oxide crystal
- Patent number 10,570,528
- Issue date Feb 25, 2020
- Shinshu University
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for producing a single crystal of a metal oxide comprisin...
- Patent number 10,280,530
- Issue date May 7, 2019
- Fujikoshi Machinery Corp.
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing dislocation-free silicon single crystal
- Patent number 6,451,108
- Issue date Sep 17, 2002
- President of Shinshu University
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Growth method for a rod form of single oxide crystal
- Patent number 5,458,083
- Issue date Oct 17, 1995
- Chichibu Cement Co., Ltd.
- Tsuguo Fukuda
- C30 - CRYSTAL GROWTH
Information Patent Grant
Rutile single crystals and their growth processes
- Patent number 5,431,124
- Issue date Jul 11, 1995
- Chichibu Cement Co., Ltd.
- Hiroshi Machida
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION APPARATUS FOR METAL OXIDE SINGLE CRYSTAL AND PRODUCTION...
- Publication number 20230235478
- Publication date Jul 27, 2023
- Shinshu University
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL AND PRODUCTION METHO...
- Publication number 20220243357
- Publication date Aug 4, 2022
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
PRODUCTION APPARATUS FOR METAL OXIDE SINGLE CRYSTAL
- Publication number 20220243358
- Publication date Aug 4, 2022
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL
- Publication number 20220112622
- Publication date Apr 14, 2022
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
CRUCIBLE FOR GROWING METAL OXIDE SINGLE CRYSTAL
- Publication number 20210269940
- Publication date Sep 2, 2021
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
GALLIUM OXIDE CRYSTAL MANUFACTURING DEVICE
- Publication number 20210269941
- Publication date Sep 2, 2021
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SAPPHIRE RIBBON AND APPARATUS FOR MANUFACTURING SINGLE CRYSTAL RIBBONS
- Publication number 20200308726
- Publication date Oct 1, 2020
- Kyocera Corporation
- Akeo FUKUI
- C30 - CRYSTAL GROWTH
Information Patent Application
PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL, PRODUCTION METHOD F...
- Publication number 20200115817
- Publication date Apr 16, 2020
- Shinshu University
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL PRODUCTION APPARATUS
- Publication number 20180251908
- Publication date Sep 6, 2018
- Fujikoshi Machinery Corp.
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
APPARATUS AND METHOD FOR PRODUCING GALLIUM OXIDE CRYSTAL
- Publication number 20170306521
- Publication date Oct 26, 2017
- Shinshu University
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SOLID ELECTROLYTE SINGLE CRYSTAL HAVING PEROVSKITE STRUCTURE AND ME...
- Publication number 20150244021
- Publication date Aug 27, 2015
- SHINSHU UNIVERSITY
- Yasuyuki Fujiwara
- C30 - CRYSTAL GROWTH
Information Patent Application
EQUIPMENT FOR GROWING SAPPHIRE SINGLE CRYSTAL
- Publication number 20110056430
- Publication date Mar 10, 2011
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD AND EQUIPMENT FOR PRODUCING SAPPHIRE SINGLE CRYSTAL
- Publication number 20110017124
- Publication date Jan 27, 2011
- Keigo HOSHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for manufacturing dislocation-free silicon single crystal
- Publication number 20010020438
- Publication date Sep 13, 2001
- President of Shinshu University
- Keigo Hoshikawa
- C30 - CRYSTAL GROWTH

Keigo Hoshikawa

Person

Patents Grantslast 30 patents

Production apparatus for gallium oxide crystal capable of preventin...

Crucible for growing metal oxide single crystal

Gallium oxide crystal manufacturing device

Sapphire ribbon and apparatus for manufacturing single crystal ribbons

Apparatus and method for producing gallium oxide crystal

Apparatus for producing a single crystal of a metal oxide comprisin...

Method for manufacturing dislocation-free silicon single crystal

Growth method for a rod form of single oxide crystal

Rutile single crystals and their growth processes

Patents Applicationslast 30 patents

PRODUCTION APPARATUS FOR METAL OXIDE SINGLE CRYSTAL AND PRODUCTION...

PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL AND PRODUCTION METHO...

PRODUCTION APPARATUS FOR METAL OXIDE SINGLE CRYSTAL

PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL

CRUCIBLE FOR GROWING METAL OXIDE SINGLE CRYSTAL

GALLIUM OXIDE CRYSTAL MANUFACTURING DEVICE

SAPPHIRE RIBBON AND APPARATUS FOR MANUFACTURING SINGLE CRYSTAL RIBBONS

PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL, PRODUCTION METHOD F...

SINGLE CRYSTAL PRODUCTION APPARATUS

APPARATUS AND METHOD FOR PRODUCING GALLIUM OXIDE CRYSTAL

SOLID ELECTROLYTE SINGLE CRYSTAL HAVING PEROVSKITE STRUCTURE AND ME...

EQUIPMENT FOR GROWING SAPPHIRE SINGLE CRYSTAL

METHOD AND EQUIPMENT FOR PRODUCING SAPPHIRE SINGLE CRYSTAL

Method for manufacturing dislocation-free silicon single crystal