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Tatsuya YAHATA
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wavelength conversion member, back light unit, image display device...
Patent number
11,061,278
Issue date
Jul 13, 2021
SHOWA DENKO MATERIALS CO., LTD.
Kouhei Mukaigaito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACK LIGHT UNIT, IMAGE DISPLAY DEVICE...
Publication number
20210139768
Publication date
May 13, 2021
HITACHI CHEMICAL COMPANY, LTD.
Kouhei MUKAIGAITO
B82 - NANO-TECHNOLOGY
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACK LIGHT UNIT, IMAGE DISPLAY DEVICE...
Publication number
20210139769
Publication date
May 13, 2021
HITACHI CHEMICAL COMPANY, LTD.
Kouhei MUKAIGAITO
B82 - NANO-TECHNOLOGY
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT AND IMAGE DISPLAY DEVICE
Publication number
20210040384
Publication date
Feb 11, 2021
Hitachi Chemical Company, Ltd.
Kouhei MUKAIGAITO
B82 - NANO-TECHNOLOGY
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, IMAGE DISPLAY DEVICE...
Publication number
20210040383
Publication date
Feb 11, 2021
Hitachi Chemical Company, Ltd.
Tatsuya YAHATA
B82 - NANO-TECHNOLOGY
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT AND IMAGE DISPLAY DEVICE
Publication number
20210018671
Publication date
Jan 21, 2021
Hitachi Chemical Company, Ltd.
Kouhei MUKAIGAITO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACK LIGHT UNIT, IMAGE DISPLAY DEVICE...
Publication number
20200255598
Publication date
Aug 13, 2020
Hitachi Chemical Company, Ltd.
Kouhei MUKAIGAITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, BACK LIGHT UNIT, IMAGE DISPLAY DEVICE...
Publication number
20200241361
Publication date
Jul 30, 2020
Hitachi Chemical Company, Ltd.
Kouhei MUKAIGAITO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...