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Hiromasa Nakamura
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Sakura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Aqueous colorant material solution, production method for aqueous c...
Patent number
11,859,088
Issue date
Jan 2, 2024
DIC Corporation
Hiromasa Nakamura
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Aqueous pigment-material solution, manufacturing method for aqueous...
Patent number
11,723,389
Issue date
Aug 15, 2023
DIC Corporation
Hiromasa Nakamura
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
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Patent Application
AQUEOUS COLORANT MATERIAL SOLUTION, PRODUCTION METHOD FOR AQUEOUS C...
Publication number
20210087402
Publication date
Mar 25, 2021
DIC CORPORATION
Hiromasa Nakamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS PIGMENT-MATERIAL SOLUTION, MANUFACTURING METHOD FOR AQUEOUS...
Publication number
20200359663
Publication date
Nov 19, 2020
DIC CORPORATION
Hiromasa Nakamura
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES