Yasuo Kyoso

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil apparatus
- Patent number 6,522,233
- Issue date Feb 18, 2003
- TDK Corporation
- Yasuo Kyoso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil bobbin
- Patent number 4,617,543
- Issue date Oct 14, 1986
- TDK Corporation
- Yoshiaki Akachi
- H01 - BASIC ELECTRIC ELEMENTS