Inventor · disambiguated record
Katsumi Kanayama
Also filed as: KANAYAMA KATSUMI
12 granted patents·89 citations·filing 1980–1984
90Inventor score
Files withOLYMPUS OPTICAL CO12
Top patents by PatentIndex Score
12 records- 0168US4345286APower supply device for a multifunction apparatus having a plurality of power sourcesOLYMPUS OPTICAL CO·Filed 1980·Granted Aug 17, 1982·14 cites·5 claims
- 0267US4477751AMotor brake deviceOLYMPUS OPTICAL CO·Filed 1981·Granted Oct 16, 1984·20 cites·6 claims
- 0356US4628390AFoot switch apparatus for a transcriberOLYMPUS OPTICAL CO·Filed 1984·Granted Dec 9, 1986·9 cites·7 claims
- 0453US4367500ATape end detection apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 4, 1983·8 cites·15 claims
- 0550US4370684ATape recorder with automatic tape end stopping and alarm generationOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 25, 1983·7 cites·2 claims
- 0649US4385332ATape cassette lid opening device for magnetic recording tape driving apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted May 24, 1983·7 cites·7 claims
- 0748US4417135APower saving electronic counter circuit for tape recorderOLYMPUS OPTICAL CO·Filed 1980·Granted Nov 22, 1983·7 cites·9 claims
- 0847US4340951AOperation mode display apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted Jul 20, 1982·6 cites·15 claims
- 0941US4385228ADisplay device for tape recorder with automatic shut off and reset inhibitingOLYMPUS OPTICAL CO·Filed 1980·Granted May 24, 1983·4 cites·9 claims
- 1037US4470085ACue signal-recording apparatusOLYMPUS OPTICAL CO·Filed 1981·Granted Sep 4, 1984·3 cites·11 claims
- 1137US4348701AMode switching circuitOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 7, 1982·3 cites·9 claims
- 1231US4574321AAutomatic backspace device for a tape recorderOLYMPUS OPTICAL CO·Filed 1982·Granted Mar 4, 1986·1 cites·5 claims
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