Inventor · disambiguated record
Hiroshi Hatashita
Also filed as: HATASHITA HIROSHI
7 granted patents·344 citations·filing 1980–1990
87Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0197US4328531AThick film multilayer substrateHITACHI LTD·Filed 1980·Granted May 4, 1982·197 cites·1 claims
- 0293US4353132ADouble superheterodyne tunerHITACHI LTD·Filed 1981·Granted Oct 5, 1982·59 cites·3 claims
- 0384US4491976AWide-band tuner having a temperature-compensated microstrip resonator arrangementHITACHI LTD·Filed 1982·Granted Jan 1, 1985·43 cites·38 claims
- 0458US5212828AReceiver apparatusHITACHI LTD·Filed 1990·Granted May 18, 1993·30 cites·4 claims
- 0545US4352076ABand pass filtersHITACHI LTD·Filed 1980·Granted Sep 28, 1982·8 cites·5 claims
- 0638US4564822ATV Tuner oscillator with feedback for more low frequency powerHITACHI LTD·Filed 1983·Granted Jan 14, 1986·5 cites·3 claims
- 0732US4589016AFM television signal receiving circuitHITACHI LTD·Filed 1983·Granted May 13, 1986·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →