Tetsuo Takeyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact terminal and card connector having the same
- Patent number 6,793,536
- Issue date Sep 21, 2004
- Yamaichi Electronics Co., Ltd.
- Tetsuo Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Card connector mounting structure
- Patent number 6,343,018
- Issue date Jan 29, 2002
- Yamaichi Electronics Co., Ltd.
- Tetsuo Takeyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Contact terminal and card connector having the same
- Publication number 20020142663
- Publication date Oct 3, 2002
- Tetsuo Takeyama
- H01 - BASIC ELECTRIC ELEMENTS