Asumi NAGAI

Person

Okazaki-City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stacked structure and semiconductor manufacturing apparatus member
- Patent number 12,315,757
- Issue date May 27, 2025
- NGK Insulators, Ltd.
- Asumi Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,926,570
- Issue date Mar 12, 2024
- NGK Insulators, Ltd.
- Kyohei Atsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,845,697
- Issue date Dec 19, 2023
- NGK Insulators, Ltd.
- Kyohei Atsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,837,488
- Issue date Dec 5, 2023
- NGK Insulators, Ltd.
- Asumi Nagai
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,830,753
- Issue date Nov 28, 2023
- NGK Insulators, Ltd.
- Keita Miyanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dense composite material, method for producing the same, joined bod...
- Patent number 11,548,829
- Issue date Jan 10, 2023
- NGK Insulators, Ltd.
- Asumi Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Member for semiconductor manufacturing apparatus, method for produc...
- Patent number 10,631,370
- Issue date Apr 21, 2020
- NGK Insulators, Ltd.
- Asumi Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MATERIAL SINTERED BODY, JOINED ASSEMBLY, SEMICONDUCTOR MA...
- Publication number 20240327301
- Publication date Oct 3, 2024
- NGK Insulators, Ltd.
- Kana IBATA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20220081365
- Publication date Mar 17, 2022
- NGK Insulators, Ltd.
- Kyohei ATSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20220084865
- Publication date Mar 17, 2022
- NGK Insulators, Ltd.
- Keita MIYANISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER
- Publication number 20210305083
- Publication date Sep 30, 2021
- NGK Insulators, Ltd.
- Asumi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DENSE COMPOSITE MATERIAL, METHOD FOR PRODUCING THE SAME, JOINED BOD...
- Publication number 20210230074
- Publication date Jul 29, 2021
- NGK Insulators, Ltd.
- Asumi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20200407279
- Publication date Dec 31, 2020
- NGK Insulators, Ltd.
- Kyohei ATSUJI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20200350196
- Publication date Nov 5, 2020
- NGK Insulators, Ltd.
- Asumi NAGAI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS, METHOD FOR PRODUC...
- Publication number 20170127475
- Publication date May 4, 2017
- NGK Insulators, Ltd.
- Asumi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS

Asumi NAGAI

Person

Patents Grantslast 30 patents

Stacked structure and semiconductor manufacturing apparatus member

Composite sintered body, semiconductor manufacturing apparatus memb...

Composite sintered body, semiconductor manufacturing apparatus memb...

Composite sintered body, semiconductor manufacturing apparatus memb...

Composite sintered body, semiconductor manufacturing apparatus memb...

Dense composite material, method for producing the same, joined bod...

Member for semiconductor manufacturing apparatus, method for produc...

Patents Applicationslast 30 patents

COMPOSITE MATERIAL SINTERED BODY, JOINED ASSEMBLY, SEMICONDUCTOR MA...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

STACKED STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER

DENSE COMPOSITE MATERIAL, METHOD FOR PRODUCING THE SAME, JOINED BOD...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

MEMBER FOR SEMICONDUCTOR MANUFACTURING APPARATUS, METHOD FOR PRODUC...