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Akira AKAISHI
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Akita-shi, Akita, JP
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last 30 patents
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Patent Application
GAAS WAFER, GAAS WAFER GROUP, AND METHOD OF PRODUCING GAAS INGOT
Publication number
20240392475
Publication date
Nov 28, 2024
DOWA ELECTRONICS MATERIALS CO., LTD.
Naoya SUNACHI
C30 - CRYSTAL GROWTH
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Patent Application
GaAs WAFER AND METHOD OF PRODUCING GaAs INGOT
Publication number
20230392291
Publication date
Dec 7, 2023
DOWA ELECTRONICS MATERIALS CO., LTD.
Naoya SUNACHI
C30 - CRYSTAL GROWTH
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Patent Application
GaAs INGOT AND METHOD OF PRODUCING GaAs INGOT, AND GaAs WAFER
Publication number
20230243067
Publication date
Aug 3, 2023
DOWA ELECTRONICS MATERIALS CO., LTD.
Naoya SUNACHI
C30 - CRYSTAL GROWTH