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Yumeto FUKUBAYASHI
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Uji-shi, Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Epoxy resin solution
Patent number
11,753,500
Issue date
Sep 12, 2023
UNITIKA LTD.
Ayumi Yanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide-imide, raw material salt of polyamide-imide, and producti...
Patent number
10,584,212
Issue date
Mar 10, 2020
Unitika Ltd.
Yumeto Fukubayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing bisimide dicarboxylic acid
Patent number
10,501,415
Issue date
Dec 10, 2019
Unitika Ltd.
Yumeto Fukubayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYESTER RESIN AND PRODUCTION METHOD THEREFOR
Publication number
20230089078
Publication date
Mar 23, 2023
UNITIKA LTD.
Yumeto Fukubayashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EPOXY RESIN SOLUTION
Publication number
20220106435
Publication date
Apr 7, 2022
UNITIKA LTD.
Ayumi YANAKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION METHOD OF ORGANIC COMPOUND
Publication number
20210139390
Publication date
May 13, 2021
UNITIKA LTD.
Yumeto FUKUBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING BISIMIDE DICARBOXYLIC ACID
Publication number
20180086704
Publication date
Mar 29, 2018
UNITIKA LTD.
Yumeto FUKUBAYASHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE-IMIDE, RAW MATERIAL SALT OF POLYAMIDE-IMIDE, AND PRODUCTI...
Publication number
20180072848
Publication date
Mar 15, 2018
UNITIKA LTD.
Yumeto FUKUBAYASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...