Assignee
SHIN SHIRASUNA ELECTRIC CORP
20 granted patents·142 citations·filing 1975–1990
Top patents by PatentIndex Score
20 records- 0188US4191852AStereophonic sense enhancing apparatusSHIN SHIRASUNA ELECTRIC CORP·Filed 1978·Granted Mar 4, 1980·37 cites·5 claims
- 0279US4119910AMethod and apparatus for detecting whether phase difference between two signals is constantSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Oct 10, 1978·25 cites·2 claims
- 0363US4092678ABias setting method for magnetic recording-reproducing apparatusSHIN SHIRASUNA ELECTRIC CORP·Filed 1976·Granted May 30, 1978·10 cites·1 claims
- 0463US4017900ATape recorder cassette ejecting deviceSHIN SHIRASUNA ELECTRIC CORP·Filed 1975·Granted Apr 12, 1977·19 cites·2 claims
- 0551US4194156AFM tunerSHIN SHIRASUNA ELECTRIC CORP·Filed 1978·Granted Mar 18, 1980·4 cites·6 claims
- 0650US4072907AAmplifier circuitSHIN SHIRASUNA ELECTRIC CORP·Filed 1976·Granted Feb 7, 1978·7 cites·2 claims
- 0746US4103240AFm tuning indicatorSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Jul 25, 1978·3 cites·5 claims
- 0843US4179721ATape recorder having playback retaining mechanismSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Dec 18, 1979·6 cites·4 claims
- 0943US4109286ACassette tape recorder with cassette eject mechanismSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Aug 22, 1978·8 cites·6 claims
- 1043US4084768ATape tension imparting apparatusSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Apr 18, 1978·4 cites·1 claims
- 1140US4458284AMethod for electrical and thermal protection of output devices of electronic amplifiersSHIN SHIRASUNA ELECTRIC CORP·Filed 1982·Granted Jul 3, 1984·4 cites·5 claims
- 1237US5030858APrevention against noise of digital audio circuitSHIN SHIRASUNA ELECTRIC CORP·Filed 1990·Granted Jul 9, 1991·5 cites·6 claims
- 1336US4499431ADriver circuit configuration for the output stage of electronic power amplifiersSHIN SHIRASUNA ELECTRIC CORP·Filed 1982·Granted Feb 12, 1985·3 cites·7 claims
- 1434US4174079AMethod of detecting tape transport conditionSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Nov 13, 1979·1 cites·4 claims
- 1534US4090679ATape tension imparting apparatusSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted May 23, 1978·1 cites·3 claims
- 1632US4006427AAutomatic gain control circuitSHIN SHIRASUNA ELECTRIC CORP·Filed 1976·Granted Feb 1, 1977·1 cites·2 claims
- 1725US4128853AOperating mechanism of tape recorderSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Dec 5, 1978·1 cites·3 claims
- 1823US4257547ATape transport mechanismSHIN SHIRASUNA ELECTRIC CORP·Filed 1979·Granted Mar 24, 1981·1 cites·2 claims
- 1923US4138704AOperating mechanism of tape recorderSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Feb 6, 1979·0 cites·2 claims
- 2015US4176314ADouble integration method for measuring deviation of standard and reference analog quantitiesSHIN SHIRASUNA ELECTRIC CORP·Filed 1977·Granted Nov 27, 1979·2 cites·1 claims
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