Inventor · disambiguated record
Sinichi Saitou
Also filed as: SAITOU SINICHI
22 granted patents·139 citations·filing 1975–1985
94Inventor score
Technology areasG11B
Top patents by PatentIndex Score
22 records- 0188US4309002AMechanism for preventing loosening of magnetic recording tape of tape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 5, 1982·35 cites·9 claims
- 0281US4372504AMagnetic record tape protective device for a tape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Feb 8, 1983·24 cites·18 claims
- 0373US4436256AReel shaft/reel hub fitting apparatusOLYMPUS OPTICAL CO·Filed 1981·Granted Mar 13, 1984·17 cites·12 claims
- 0469US4363042AMethod and apparatus for automatically tracking a magnetic tapeOLYMPUS OPTICAL CO·Filed 1980·Granted Dec 7, 1982·15 cites·10 claims
- 0561US4086635ARecording and reproducing apparatus with tape seed dependent on head selectionOLYMPUS OPTICAL CO·Filed 1975·Granted Apr 25, 1978·10 cites·4 claims
- 0648US4352473ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 5, 1982·6 cites·8 claims
- 0746US4330802AMagnetic cassette tape record and play apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted May 18, 1982·6 cites·8 claims
- 0844US4320879ATape cassette drive assemblyOLYMPUS OPTICAL CO·Filed 1980·Granted Mar 23, 1982·5 cites·8 claims
- 0942US4355750ADouble-capstan tape driving deviceOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 26, 1982·4 cites·8 claims
- 1039US4300178AMultichannel magnetic headOLYMPUS OPTICAL CO·Filed 1978·Granted Nov 10, 1981·3 cites·3 claims
- 1137US4367854ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 11, 1983·3 cites·1 claims
- 1235US4417705ATape cassetteOLYMPUS OPTICAL CO·Filed 1981·Granted Nov 29, 1983·2 cites·7 claims
- 1334US4316590ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Feb 23, 1982·2 cites·7 claims
- 1433US4247878AMulti-channel magnetic head with a plurality of cores and method for manufacturing the coresOLYMPUS OPTICAL CO·Filed 1979·Granted Jan 27, 1981·1 cites·2 claims
- 1533US4030135ADual cassette tape recorderOLYMPUS OPTICAL CO·Filed 1975·Granted Jun 14, 1977·1 cites·20 claims
- 1632US4525760AOperating lever device of a magnetic recording tape driving apparatusOLYMPUS OPTICAL CO·Filed 1982·Granted Jun 25, 1985·2 cites·9 claims
- 1730US4589607AMagnetic recording tape driving apparatusOLYMPUS OPTICAL CO·Filed 1985·Granted May 20, 1986·1 cites·4 claims
- 1830US4577245AOperating lever device of magnetic recording tape transport apparatusOLYMPUS OPTICAL CO·Filed 1985·Granted Mar 18, 1986·2 cites·10 claims
- 1930US4340194ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Jul 20, 1982·0 cites·5 claims
- 2029US4651250AOperating lever apparatusOLYMPUS OPTICAL LTD·Filed 1984·Granted Mar 17, 1987·0 cites·38 claims
- 2129US4488197APlate rocking-coupling apparatusOLYMPUS OPTICAL CO·Filed 1982·Granted Dec 11, 1984·0 cites·8 claims
- 2228US4523247ASignal detection operating lever device of magnetic recording tape reproducing apparatusOLYMPUS OPTICAL CO·Filed 1984·Granted Jun 11, 1985·0 cites·3 claims
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