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SHUMPEI MATSUSHITA
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Conductive polymer dispersion liquid, electrolytic capacitor, and m...
Patent number
11,945,923
Issue date
Apr 2, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Daisuke Kubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic capacitor and method for manufacturing same
Patent number
11,908,633
Issue date
Feb 20, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shumpei Matsushita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing electrolytic capacitor, and electrolytic c...
Patent number
11,081,286
Issue date
Aug 3, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shumpei Matsushita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLYTIC CAPACITOR MANUFACTURING METHOD
Publication number
20240145177
Publication date
May 2, 2024
Panasonic Intellectual Property Management Co., Ltd.
Tatsuji AOYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
Publication number
20220359125
Publication date
Nov 10, 2022
Panasonic Intellectual Property Management Co., Ltd.
YUICHIRO TSUBAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE POLYMER DISPERSION LIQUID, ELECTROLYTIC CAPACITOR, AND M...
Publication number
20220162404
Publication date
May 26, 2022
Panasonic Intellectual Property Management Co., Ltd.
Daisuke KUBO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME
Publication number
20220102082
Publication date
Mar 31, 2022
Panasonic Intellectual Property Management Co., Ltd.
Daisuke KUBO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
Publication number
20220093342
Publication date
Mar 24, 2022
Panasonic Intellectual Property Management Co., Ltd.
SHUMPEI MATSUSHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING ELECTROLYTIC CAPACITOR, AND ELECTROLYTIC C...
Publication number
20200105479
Publication date
Apr 2, 2020
Panasonic Intellectual Property Management Co., Ltd.
SHUMPEI MATSUSHITA
H01 - BASIC ELECTRIC ELEMENTS