Osamu Kumazawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adjusting impedance of matching circuit
- Patent number 6,759,917
- Issue date Jul 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Ikurumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for adjusting impedance of matching circuit
- Publication number 20020056889
- Publication date May 16, 2002
- Kazuhiro Ikurumi
- H01 - BASIC ELECTRIC ELEMENTS