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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Ceramic, probe guiding member, probe card, and socket for package i...
Patent number
11,940,466
Issue date
Mar 26, 2024
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru Yamagishi
G01 - MEASURING TESTING
Information
Patent Grant
Ceramic, probe guiding member, probe card, and socket for package i...
Patent number
11,485,686
Issue date
Nov 1, 2022
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru Yamagishi
G01 - MEASURING TESTING
Information
Patent Grant
Alumina sintered body, method for manufacturing the same, and part...
Patent number
11,306,029
Issue date
Apr 19, 2022
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Shunichi Eto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
WAFER SUPPORT
Publication number
20240177974
Publication date
May 30, 2024
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru YAMAGISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CERAMIC, PROBE GUIDING MEMBER, PROBE CARD AND SOCKET FOR PACKAGE IN...
Publication number
20230312423
Publication date
Oct 5, 2023
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru YAMAGISHI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CERAMIC, PROBE GUIDING MEMBER, PROBE CARD, AND SOCKET FOR PACKAGE I...
Publication number
20210188714
Publication date
Jun 24, 2021
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru YAMAGISHI
G01 - MEASURING TESTING
Information
Patent Application
CERAMIC, PROBE GUIDING MEMBER, PROBE CARD, AND SOCKET FOR PACKAGE I...
Publication number
20200241047
Publication date
Jul 30, 2020
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Wataru YAMAGISHI
G01 - MEASURING TESTING
Information
Patent Application
ALUMINA SINTERED BODY, METHOD FOR MANUFACTURING THE SAME, AND PART...
Publication number
20200239368
Publication date
Jul 30, 2020
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
Shunichi ETO
H01 - BASIC ELECTRIC ELEMENTS