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Bungo Sakurai
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Tokyo, JP
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last 30 patents
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Patent Grant
Separator and lithium ion secondary battery including the same
Patent number
10,217,984
Issue date
Feb 26, 2019
TDK Corporation
Masahiro Saegusa
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Ferrite material
Patent number
6,736,990
Issue date
May 18, 2004
TDK Corporation
Takuya Aoki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEPARATOR AND LITHIUM ION SECONDARY BATTERY INCLUDING THE SAME
Publication number
20160093858
Publication date
Mar 31, 2016
TDK Corporation
Masahiro SAEGUSA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ferrite material
Publication number
20020175311
Publication date
Nov 28, 2002
Takuya Aoki
C01 - INORGANIC CHEMISTRY