Inventor · disambiguated record
Sadayoshi Ijichi
Also filed as: IJICHI SADAYOSHI
6 granted patents·75 citations·filing 1977–1985
83Inventor score
Files withALPS ELECTRIC CO LTD6
Top patents by PatentIndex Score
6 records- 0184US4291290AUHF-VHF tuner having damping means to reduce interference in UHF bandALPS ELECTRIC CO LTD·Filed 1979·Granted Sep 22, 1981·19 cites·6 claims
- 0269US4379269ARF Amplifier having automatic gate bias switching in response to band selectionALPS ELECTRIC CO LTD·Filed 1981·Granted Apr 5, 1983·16 cites·5 claims
- 0369US4147991AAutomatic gain control apparatusALPS ELECTRIC CO LTD·Filed 1977·Granted Apr 3, 1979·13 cites·6 claims
- 0451US4725920AHolding structure of substratesALPS ELECTRIC CO LTD·Filed 1985·Granted Feb 16, 1988·19 cites·3 claims
- 0538US4590612AElectronic tuner having selectable band sections appropriately biased to mixer/amplifierALPS ELECTRIC CO LTD·Filed 1983·Granted May 20, 1986·6 cites·1 claims
- 0631US4527280AFrequency synthesizing type electronic tunerALPS ELECTRIC CO LTD·Filed 1983·Granted Jul 2, 1985·2 cites·2 claims
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