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Takuro ASABA
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Curable composition, cured product, and compound
Patent number
12,139,567
Issue date
Nov 12, 2024
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro Sugawara
C07 - ORGANIC CHEMISTRY
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Patent Grant
Curable composition, cured product, and compound
Patent number
11,981,794
Issue date
May 14, 2024
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION AND PHOTOSENSITIVE COMPOSITION
Publication number
20240402602
Publication date
Dec 5, 2024
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro SUGAWARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
COMPOSITION AND PHOTOSENSITIVE COMPOSITION
Publication number
20240384056
Publication date
Nov 21, 2024
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro SUGAWARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOSENSITIVE COMPOSITION
Publication number
20240192593
Publication date
Jun 13, 2024
Tokyo Ohka Kogyo Co., Ltd.
Kazuki URAKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND COMPOUND
Publication number
20220177673
Publication date
Jun 9, 2022
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro SUGAWARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND COMPOUND
Publication number
20220177625
Publication date
Jun 9, 2022
Tokyo Ohka Kogyo Co., Ltd.
Ryutaro SUGAWARA
C07 - ORGANIC CHEMISTRY