NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN
Patent Owner
Stats
- 15 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 06, 2010 most recent publication
Details
- 15 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 586 Total Citation Count
- Apr 18, 1988 Earliest Filing
- 29 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5432519 Method of performing beam compression process on antenna pattern of radarMar 14, 94Jul 11, 95[G01S]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7748164 Micro gravity environmental control apparatus and micro gravity environmental control methodExpiredApr 24, 03Jul 06, 10[A01G]
6392594 Radio wave receiving apparatus having an improved antenna resolutionExpiredSep 20, 99May 21, 02[H01Q]
6204809 Radio wave receiving apparatus having an improved antenna resolutionExpiredSep 20, 99Mar 20, 01[H01Q]
6163293 Radio wave receiving apparatus having an improved antenna resolutionExpiredMar 19, 99Dec 19, 00[G01S]
6133997 System for spotting moving objects based on a plurality of artificial satellitesExpiredMar 19, 99Oct 17, 00[C01C, G01B]
6082677 Satellite orbiting toward west in the equatorial plane and meteorological satellite system using the satelliteExpiredNov 12, 98Jul 04, 00[H04B, B64G]
5548290 Method of designing transmission power in synthetic aperture radarExpiredMar 09, 95Aug 20, 96[G01S]
5512899 Method of evaluating the image quality of a synthetic aperture radarExpiredFeb 16, 95Apr 30, 96[G01S]
5485162 Method of performing beam compression process on antenna pattern of radarExpiredAug 22, 94Jan 16, 96[G01S]
5422637 Method of performing beam compression process on antenna pattern of radarExpiredMar 14, 94Jun 06, 95[H04B]
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