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Hirofumi OGURI
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Komatsushima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing rare earth aluminate sintered body
Patent number
11,920,072
Issue date
Mar 5, 2024
Nichia Corporation
Masaki Kondo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ceramic complex and method for producing the same
Patent number
11,851,375
Issue date
Dec 26, 2023
Nichia Corporation
Toshiyuki Hirai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING RARE EARTH ALUMINATE SINTERED BODY
Publication number
20240158694
Publication date
May 16, 2024
Nichia Corporation.
Masaki KONDO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CERAMIC COMPLEX AND METHOD FOR PRODUCING THE SAME
Publication number
20240083820
Publication date
Mar 14, 2024
Nichia Corporation.
Toshiyuki HIRAI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CERAMIC COMPLEX, LIGHT EMITTING DEVICE, AND METHOD FOR PRODUCING CE...
Publication number
20220186117
Publication date
Jun 16, 2022
Nichia Corporation.
Hirofumi OGURI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CERAMIC COMPLEX AND METHOD FOR PRODUCING THE SAME
Publication number
20210403382
Publication date
Dec 30, 2021
Nichia Corporation.
Toshiyuki HIRAI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD FOR PRODUCING RARE EARTH ALUMINATE SINTERED BODY
Publication number
20200324342
Publication date
Oct 15, 2020
Nichia Corporation.
Masaki KONDO
B22 - CASTING POWDER METALLURGY