Masami ISHIJIMA

Person

Sendai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid electrolytic capacitor using a doped conductive polymer
- Patent number 11,908,630
- Issue date Feb 20, 2024
- Tokin Corporation
- Yusuke Hoshina
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor
- Patent number 11,791,105
- Issue date Oct 17, 2023
- Tokin Corporation
- Hitoshi Takata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor and method for manufacturing electrolytic ca...
- Patent number 10,998,137
- Issue date May 4, 2021
- Tokin Corporation
- Yasuhisa Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a solid electrolytic capacitor having solid...
- Patent number 9,105,399
- Issue date Aug 11, 2015
- NEC TOKIN Corporation
- Masanori Takahashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Solid electrolytic capacitor and its manufacturing method
- Patent number 8,614,879
- Issue date Dec 24, 2013
- NEC TOKIN Corporation
- Masanori Takahashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Lead frame, method of manufacturing a face-down terminal solid elec...
- Patent number 7,542,267
- Issue date Jun 2, 2009
- NEC TOKIN Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor with face-down terminals, manufacturin...
- Patent number 7,149,077
- Issue date Dec 12, 2006
- NEC TOKIN Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip type solid electrolytic capacitor having plated fillet surface...
- Patent number 6,975,503
- Issue date Dec 13, 2005
- NEC TOKIN Corporation
- Satoshi Abe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Chip-type solid electrolytic capacitor superior in productivity and...
- Patent number 6,903,921
- Issue date Jun 7, 2005
- NEC TOKIN Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLID-ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID-ELE...
- Publication number 20250014834
- Publication date Jan 9, 2025
- TOKIN CORPORATION
- Genki KOARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID ELE...
- Publication number 20230026186
- Publication date Jan 26, 2023
- TOKIN CORPORATION
- Yasuhisa SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID ELE...
- Publication number 20220344103
- Publication date Oct 27, 2022
- TOKIN CORPORATION
- Yusuke HOSHINA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20220336159
- Publication date Oct 20, 2022
- TOKIN CORPORATION
- Hitoshi TAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20220270828
- Publication date Aug 25, 2022
- TOKIN CORPORATION
- Kazuaki SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING ELECTROLYTIC CA...
- Publication number 20190333704
- Publication date Oct 31, 2019
- TOKIN CORPORATION
- Yasuhisa SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD
- Publication number 20140079875
- Publication date Mar 20, 2014
- NEC Tokin Corporation
- Masanori TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD
- Publication number 20120044615
- Publication date Feb 23, 2012
- NEC Tokin Corporation
- Masanori TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lead frame, method of manufacturing a face-down terminal solid elec...
- Publication number 20080106854
- Publication date May 8, 2008
- NEC Tokin Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid electrolytic capacitor with face-down terminals, manufacturin...
- Publication number 20060126273
- Publication date Jun 15, 2006
- NEC Tokin Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chip type solid electrolytic capacitor having plated fillet surface...
- Publication number 20050146842
- Publication date Jul 7, 2005
- NEC Tokin Corporation
- Satoshi Abe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Chip-type solid electrolytic capacitor superior in productivity and...
- Publication number 20050002148
- Publication date Jan 6, 2005
- NEC Tokin Corporation
- Masami Ishijima
- H01 - BASIC ELECTRIC ELEMENTS

Masami ISHIJIMA

Person

Patents Grantslast 30 patents

Solid electrolytic capacitor using a doped conductive polymer

Solid electrolytic capacitor

Electrolytic capacitor and method for manufacturing electrolytic ca...

Method of manufacturing a solid electrolytic capacitor having solid...

Solid electrolytic capacitor and its manufacturing method

Lead frame, method of manufacturing a face-down terminal solid elec...

Solid electrolytic capacitor with face-down terminals, manufacturin...

Chip type solid electrolytic capacitor having plated fillet surface...

Chip-type solid electrolytic capacitor superior in productivity and...

Patents Applicationslast 30 patents

SOLID-ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID-ELE...

SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID ELE...

SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SOLID ELE...

SOLID ELECTROLYTIC CAPACITOR

SOLID ELECTROLYTIC CAPACITOR

ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING ELECTROLYTIC CA...

SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD

SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD

Lead frame, method of manufacturing a face-down terminal solid elec...

Solid electrolytic capacitor with face-down terminals, manufacturin...

Chip type solid electrolytic capacitor having plated fillet surface...

Chip-type solid electrolytic capacitor superior in productivity and...