Tsuneo KUWAHARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic component
- Patent number 8,878,641
- Issue date Nov 4, 2014
- TDK Corporation
- Tomonaga Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid polymer electrolyte, method of making, and electrochemical de...
- Patent number 6,395,419
- Issue date May 28, 2002
- TDK Corporation
- Tsuneo Kuwahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state electric double layer capacitor
- Patent number 5,909,356
- Issue date Jun 1, 1999
- TDK Corporation
- Yukiko Hirabayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20120133472
- Publication date May 31, 2012
- TDK CORPORATION
- Tomonaga NISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS