Yoshizo Shibano
17Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: May 2, 1975 → Sep 9, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4955082A | Mobile communication system | Electricity | 84 | Expired |
| US4123758A | Disc antenna | Electricity | 47 | Expired |
| US4947452A | Mobile communication system | Electricity | 46 | Expired |
| US5161252A | Diversity antenna communication system | Electricity | 17 | Expired |
| US4237465A | Map plate for the adjustment of angle elevation of an antenna | Electricity | 13 | Expired |
| US4823138A | Roadside beacon system | Physics | 13 | Expired |
| US4827488A | Demodulator for PSK-modulated signals | Electricity | 12 | Expired |
| US4983984A | Roadside beacon system with polarized beams | Physics | 11 | Expired |
| US4114161A | Magnetic current antenna | Electricity | 6 | Expired |
| US7061448B2 | Radio wave lens antenna apparatus | Electricity | 5 | Expired |
| US4807251A | PSK modem system with improved demodulation reliability | Electricity | 5 | Expired |
| US4021817A | Method of manufacture of antenna reflector having a predetermined curved surface | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4833481A | Roadside beacon system | Physics | 5 | Expired |
| US4829542A | PSK modem system having improved demodulation reliability | Electricity | 3 | Expired |
| US5041837A | Directional antennas for a roadside beacon system | Physics | 2 | Expired |
| US4887090A | Vehicle antenna with shiftable gain patterns | Electricity | 2 | Expired |
| US4896161A | Roadside beacon system | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.