National Space Development Agency

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio wave receiving apparatus having an improved antenna resolution
- Patent number 6,204,809
- Issue date Mar 20, 2001
- National Space Development Agency
- Toshihiro Sezai
- G01 - MEASURING TESTING
Information Patent Grant
Beam compression process for antenna pattern
- Patent number 5,296,863
- Issue date Mar 22, 1994
- National Space Development Agency
- Toshihiro Sezai
- H01 - BASIC ELECTRIC ELEMENTS

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