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Takashi Yoshimura
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Himeji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Thin polarizing lens
Patent number
11,803,068
Issue date
Oct 31, 2023
DAICEL ABOSHI SANGYO CO., LTD.
Takashi Yoshimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CURABLE COMPOSITION
Publication number
20240043605
Publication date
Feb 8, 2024
DAICEL CORPORATION
Akihiro SHIBAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THIN POLARIZING LENS
Publication number
20220043282
Publication date
Feb 10, 2022
DAICEL ABOSHI SANGYO CO., LTD.
Takashi Yoshimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PLASTIC LENS
Publication number
20200284950
Publication date
Sep 10, 2020
DAICEL CORPORATION
Akihiro SHIBAMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
PLASTIC LENS
Publication number
20200271829
Publication date
Aug 27, 2020
DAICEL CORPORATION
Akihiro SHIBAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR MANUFACTURING FUNCTIONAL OPTICAL LENS
Publication number
20200039157
Publication date
Feb 6, 2020
DAICEL ABOSHI SANGYO CO., LTD.
Takashi Yoshimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL