Shigefusa Chichibu

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure container for crystal production
- Patent number 11,746,439
- Issue date Sep 5, 2023
- JAPAN STEEL WORKS M&E, INC.
- Kouhei Kurimoto
- C30 - CRYSTAL GROWTH
Information Patent Grant
Secondary battery
- Patent number 11,245,113
- Issue date Feb 8, 2022
- Kabushiki Kaisha Nihon Micronics
- Takashi Tonokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor ultraviolet light-emitting element
- Patent number 11,217,726
- Issue date Jan 4, 2022
- Soko Kagaku Co., Ltd.
- Akira Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of nitride semiconductor ultraviolet light emi...
- Patent number 10,643,849
- Issue date May 5, 2020
- Soko Kagaku Co., Ltd.
- Akira Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing nitride single crystal using nitrogen-containi...
- Patent number 10,501,865
- Issue date Dec 10, 2019
- Mitsubishi Chemical Corporation
- Tohru Ishiguro
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing nitride single crystal
- Patent number 9,976,229
- Issue date May 22, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Tohru Ishiguro
- C30 - CRYSTAL GROWTH
Information Patent Grant
Laminate, method for producing same, and functional element using same
- Patent number 9,045,821
- Issue date Jun 2, 2015
- Sumitomo Metal Mining Co., Ltd.
- Shigefusa Chichibu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
GALLIUM NITRIDE CRYSTAL, GALLIUM NITRIDE SUBSTRATE, AND METHOD FOR...
- Publication number 20230392280
- Publication date Dec 7, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Yutaka MIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT
- Publication number 20210043804
- Publication date Feb 11, 2021
- Soko Kagaku Co., Ltd.
- Akira HIRANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSURE CONTAINER FOR CRYSTAL PRODUCTION
- Publication number 20200048791
- Publication date Feb 13, 2020
- THE JAPAN STEELWORKS, LTD.
- Kouhei KURIMOTO
- C30 - CRYSTAL GROWTH
Information Patent Application
MANUFACTURING METHOD OF NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT EMI...
- Publication number 20190228972
- Publication date Jul 25, 2019
- Soko Kagaku Co., Ltd.
- Akira HIRANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20190190024
- Publication date Jun 20, 2019
- Kabushiki Kaisha Nihon Micronics
- Takashi TONOKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING NITRIDE SINGLE CRYSTAL
- Publication number 20180187328
- Publication date Jul 5, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Tohru Ishiguro
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING NITRIDE SINGLE CRYSTAL
- Publication number 20150023862
- Publication date Jan 22, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Toru ISHIGURO
- C30 - CRYSTAL GROWTH
Information Patent Application
LAMINATE, METHOD FOR PRODUCING SAME, AND FUNCTIONAL ELEMENT USING SAME
- Publication number 20120325310
- Publication date Dec 27, 2012
- Shigefusa Chichibu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Shigefusa Chichibu

Person

Patents Grantslast 30 patents

Pressure container for crystal production

Secondary battery

Nitride semiconductor ultraviolet light-emitting element

Manufacturing method of nitride semiconductor ultraviolet light emi...

Method for producing nitride single crystal using nitrogen-containi...

Method for producing nitride single crystal

Laminate, method for producing same, and functional element using same

Patents Applicationslast 30 patents

GALLIUM NITRIDE CRYSTAL, GALLIUM NITRIDE SUBSTRATE, AND METHOD FOR...

NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT

PRESSURE CONTAINER FOR CRYSTAL PRODUCTION

MANUFACTURING METHOD OF NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT EMI...

SECONDARY BATTERY

METHOD FOR PRODUCING NITRIDE SINGLE CRYSTAL

METHOD FOR PRODUCING NITRIDE SINGLE CRYSTAL

LAMINATE, METHOD FOR PRODUCING SAME, AND FUNCTIONAL ELEMENT USING SAME