Betsudan; Shinichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Betsudan; Shinichi.The latest application filed is for "antenna system with plural horn feeds".
- Betsudan; Shinichi - Hyogo JP
- Betsudan; Shinichi - Amagasaki JP
| Patent | Date |
|---|---|
| Antenna system with plural horn feeds Grant 4,559,540 - Betsudan , et al. December 17, 1 | 1985-12-17 |
| Antenna system with plural horn feeds Grant 4,462,034 - Betsudan , et al. July 24, 1 | 1984-07-24 |
| Cassegrainian antenna with beam waveguide feed to reduce spillover Grant 4,186,402 - Mizusawa , et al. January 29, 1 | 1980-01-29 |
| Reflector antenna having main and subreflector of diverse curvature Grant 3,995,275 - Betsudan , et al. November 30, 1 | 1976-11-30 |
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