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Mitsutaka TAKAHASHI
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Toki-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Spherical aluminum nitride powder and method for producing spherica...
Patent number
11,358,865
Issue date
Jun 14, 2022
Maruwa Co., Ltd.
Fuyuki Ito
C01 - INORGANIC CHEMISTRY
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Patent Grant
Aluminum nitride sintered body and method for producing same
Patent number
11,319,254
Issue date
May 3, 2022
Maruwa Co., Ltd.
Mitsutaka Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
ALUMINUM NITRIDE SINTERED BODY AND METHOD FOR PRODUCING SAME
Publication number
20210323876
Publication date
Oct 21, 2021
Maruwa Co., Ltd.
Mitsutaka Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SPHERICAL ALUMINUM NITRIDE POWDER AND METHOD FOR PRODUCING SPHERICA...
Publication number
20210246024
Publication date
Aug 12, 2021
Maruwa Co., Ltd.
Fuyuki ITO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES