Mayumi Kosemura

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite wiring board and manufacturing method thereof
- Patent number 6,469,255
- Issue date Oct 22, 2002
- Sony Corporation
- Yoshio Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Composite wiring board and manufacturing method thereof
- Publication number 20020006503
- Publication date Jan 17, 2002
- Yoshio Watanabe
- H01 - BASIC ELECTRIC ELEMENTS