Akira IIJIMA

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid electrolytic capacitor with small equivalent series resistanc...
- Patent number 12,217,917
- Issue date Feb 4, 2025
- Rubycon Corporation
- Masayuki Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor with small equivalent series resistanc...
- Patent number 11,908,632
- Issue date Feb 20, 2024
- Rubycon Corporation
- Masayuki Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and manufacturing method thereof
- Patent number 10,210,997
- Issue date Feb 19, 2019
- Rubycon Corporation
- Akihiko Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid Electrolytic capacitor and manufacturing method thereof
- Patent number 9,978,527
- Issue date May 22, 2018
- Rubycon Corporation
- Akihiko Komatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND SOLID ELECTROLYTIC CAPACITOR MANUF...
- Publication number 20240145178
- Publication date May 2, 2024
- RUBYCON CORPORATION
- Masayuki SAKAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND SOLID ELECTROLYTIC CAPACITOR MANUF...
- Publication number 20220262574
- Publication date Aug 18, 2022
- RUBYCON CORPORATION
- Masayuki SAKAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF
- Publication number 20180040430
- Publication date Feb 8, 2018
- RUBYCON CORPORATION
- Akihiko KOMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF
- Publication number 20160099113
- Publication date Apr 7, 2016
- RUBYCON CORPORATION
- Akihiko KOMATSU
- H01 - BASIC ELECTRIC ELEMENTS