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Tetsuroh IRINO
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resin composition, laminate sheet, and multilayer printed wiring board
Patent number
11,377,546
Issue date
Jul 5, 2022
SHOWA DENKO MATERIALS CO., LTD.
Takao Tanigawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Resin composition, resin film, laminate, multilayer printed wiring...
Patent number
11,339,251
Issue date
May 24, 2022
SHOWA DENKO MATERIALS CO., LTD.
Yuki Nagai
B32 - LAYERED PRODUCTS
Information
Patent Grant
Resin composition, support with resin layer, prepreg, laminate, mul...
Patent number
11,286,346
Issue date
Mar 29, 2022
SHOWA DENKO MATERIALS CO., LTD.
Takao Tanigawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, resin layer-provided support, prepreg, laminate...
Patent number
10,907,029
Issue date
Feb 2, 2021
SHOWA DENKO MATERIALS CO., LTD.
Takao Tanigawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION, RESIN FILM, LAMINATE, MULTILAYER PRINTED WIRING...
Publication number
20190309130
Publication date
Oct 10, 2019
Hitachi Chemical Company, Ltd.
Yuki NAGAI
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION, RESIN LAYER-PROVIDED SUPPORT, PREPREG, LAMINATE...
Publication number
20190241717
Publication date
Aug 8, 2019
Hitachi Chemical Company, Ltd.
Takao TANIGAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RESIN COMPOSITION, LAMINATE SHEET, AND MULTILAYER PRINTED WIRING BOARD
Publication number
20190241729
Publication date
Aug 8, 2019
Hitachi Chemical Company, Ltd.
Takao TANIGAWA
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION, SUPPORT WITH RESIN LAYER, PREPREG, LAMINATE, MUL...
Publication number
20180002485
Publication date
Jan 4, 2018
Hitachi Chemical Company, Ltd.
Takao TANIGAWA
B32 - LAYERED PRODUCTS