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Naoyuki KOISO
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Ayase-shi, Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Europium complex
Patent number
10,988,494
Issue date
Apr 27, 2021
Tosoh Corporation
Keisuke Araki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted cyclopentadienyl cobalt complex and method for producti...
Patent number
10,336,782
Issue date
Jul 2, 2019
SAGAMI CHEMICAL RESEARCH INSTITUTE
Naoyuki Koiso
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
RARE EARTH COMPLEX
Publication number
20250074925
Publication date
Mar 6, 2025
TOSOH CORPORATION
Keisuke ARAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EUROPIUM COMPLEX
Publication number
20200354389
Publication date
Nov 12, 2020
TOSOH CORPORATION
Keisuke ARAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED CYCLOPENTADIENYL COBALT COMPLEX AND METHOD FOR PRODUCTI...
Publication number
20180362568
Publication date
Dec 20, 2018
TOSOH CORPORATION
Naoyuki KOISO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...