Masaru Kitahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic equipment
- Patent number 6,876,837
- Issue date Apr 5, 2005
- Hitachi Kokusai Electric Inc.
- Yutaka Kuroshima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Portable electronic equipment
- Publication number 20010034211
- Publication date Oct 25, 2001
- Yutaka Kuroshima
- H01 - BASIC ELECTRIC ELEMENTS