Inventor
MUSHA HIROBUMI
JP4 patents
Patents
4 patentsUS7636387B2Dec 22, 2009
Measuring apparatus and measuring method
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US7054358B2May 30, 2006
Measuring apparatus and measuring method
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US6166533ADec 26, 2000
Frequency spectrum analyzer with high C/N ratio
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US6265861B1Jul 24, 2001
Frequency spectrum analyzer with high C/N ratio
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