Naofumi Miyasaka

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit protection arrangement
- Patent number 6,862,164
- Issue date Mar 1, 2005
- Tyco Electronics Raychem K.K.
- Takashi Hasunuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary cell protection circuit device and secondary cell assembly
- Patent number 6,713,210
- Issue date Mar 30, 2004
- Tyco Electronics Raychem K.K.
- Takashi Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PTC device and battery pack using the same
- Patent number 6,114,942
- Issue date Sep 5, 2000
- KK Raychem
- Yoshitaka Kitamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PTC conductive polymer devices
- Patent number 5,909,168
- Issue date Jun 1, 1999
- Raychem Corporation
- Naofumi Miyasaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polymer ptc device
- Publication number 20070090809
- Publication date Apr 26, 2007
- Tyco Electronics Raychem K.K.
- Naofumi Miyasaka
- H01 - BASIC ELECTRIC ELEMENTS