YUJI OTSUKA

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic capacitor and manufacturing method therefor
- Patent number 11,972,910
- Issue date Apr 30, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuji Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 11,756,739
- Issue date Sep 12, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuichiro Tsubaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 11,302,486
- Issue date Apr 12, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuichiro Tsubaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20230377807
- Publication date Nov 23, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- YUICHIRO TSUBAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20230137973
- Publication date May 4, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- YUJI OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
- Publication number 20220359127
- Publication date Nov 10, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- TATSUJI AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20220189705
- Publication date Jun 16, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- YUICHIRO TSUBAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20200227208
- Publication date Jul 16, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- YUICHIRO TSUBAKI
- H01 - BASIC ELECTRIC ELEMENTS