Inventor · disambiguated record
Kaneyuki Okamoto
Also filed as: OKAMOTO KANEYUKI
27 granted patents·2 pending applications·627 citations·filing 1984–2021
97Inventor score
Files withHITACHI LTD22MAXELL LTD3HITACHI CAR ENG CO LTD1HITACHI MICROCOMPUTER HITACHI1HITACHI MICROCUMPUTER ENG1
Top patents by PatentIndex Score
29 records- 0192US6205010B1Switch circuit having protection function to interrupt input of control signalHITACHI LTD·Filed 1997·Granted Mar 20, 2001·89 cites·15 claims
- 0289US6373671B1Apparatus with an over-current shutdown means and an over-temperature shutdown meansHITACHI LTD·Filed 1999·Granted Apr 16, 2002·66 cites·16 claims
- 0388US5057949ADigital magnetic reproducing apparatus with variable tape speedHITACHI LTD·Filed 1989·Granted Oct 15, 1991·38 cites·16 claims
- 0487US6791207B2Power supplying apparatus for vehicle and intensive wiring apparatusHITACHI LTD·Filed 1999·Granted Sep 14, 2004·63 cites·10 claims
- 0586US11089351B2Display apparatus and remote operation control apparatusMAXELL LTD·Filed 2017·Granted Aug 10, 2021·4 cites·20 claims
- 0686US7209631B2Image recording/reproducing apparatusHITACHI LTD·Filed 2001·Granted Apr 24, 2007·18 cites·15 claims
- 0786US6002831AImage recording/reproducing apparatusHITACHI LTD·Filed 1997·Granted Dec 14, 1999·40 cites·59 claims
- 0881US6320275B1Power-feed control apparatus provided in a vehicleHITACHI LTD·Filed 1999·Granted Nov 20, 2001·97 cites·15 claims
- 0979US6275646B1Image recording/reproducing apparatusHITACHI LTD·Filed 1998·Granted Aug 14, 2001·27 cites·21 claims
- 1073US4543516ASpeed and phase control systemHITACHI LTD·Filed 1984·Granted Sep 24, 1985·23 cites·6 claims
- 1171US4855812APicture synthesizing apparatus with gain control systemHITACHI LTD·Filed 1987·Granted Aug 8, 1989·24 cites·12 claims
- 1270US4984083AImage processing systemHITACHI LTD·Filed 1989·Granted Jan 8, 1991·23 cites·3 claims
- 1370US4707749AAddress code inserting system for video tape recording apparatusHITACHI LTD·Filed 1986·Granted Nov 17, 1987·17 cites·3 claims
- 1463US11470377B2Display apparatus and remote operation control apparatusMAXELL LTD·Filed 2021·Granted Oct 11, 2022·0 cites·19 claims
- 1563US4613914AAuto-tracking method and apparatus of a magnetic recording/reproducing apparatusHITACHI MICROCOMPUTER HITACHI·Filed 1985·Granted Sep 23, 1986·14 cites·9 claims
- 1661US4912571AA memory controlling apparatus for a magnetic recording and reproducing apparatusHITACHI LTD·Filed 1987·Granted Mar 27, 1990·17 cites·6 claims
- 1760US8144447B2Electromagnetic load controllerOURA RYOICHI·Filed 2009·Granted Mar 27, 2012·4 cites·11 claims
- 1860US6158682ATape running apparatusHITACHI LTD·Filed 2000·Granted Dec 12, 2000·3 cites·2 claims
- 1960US4777543ATracking correction for a rotary head by detection of the minimum signal levelHITACHI LTD·Filed 1986·Granted Oct 11, 1988·11 cites·2 claims
- 2058US7282810B2Power supplying apparatus for vehicle and intensive wiring apparatusHITACHI CAR ENG CO LTD·Filed 2004·Granted Oct 16, 2007·8 cites·6 claims
- 2153US5839683AApparatus for controlling tape speedHITACHI LTD·Filed 1996·Granted Nov 24, 1998·8 cites·5 claims
- 2252US4757394AAuto-tracking apparatus of a magnetic recording/reproducing apparatusHITACHI LTD·Filed 1985·Granted Jul 12, 1988·8 cites·8 claims
- 2352US4737864AStill picture recording system with noise detection and frame counting during shift from reproduction of picture in motion to reproduction of still picture including an intermediate slow motion modeHITACHI MICROCUMPUTER ENG·Filed 1986·Granted Apr 12, 1988·9 cites·2 claims
- 2451US5241434AMagnetic recording signal reproducing apparatusHITACHI LTD·Filed 1991·Granted Aug 31, 1993·9 cites·12 claims
- 2549US2007160347A1Image Recording/Reproducing ApparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 2642US2020174562A1Portable terminalMAXELL LTD·Filed 2017·Application pending·0 cites
- 2739US6089485AApparatus or method for controlling tape speedHITACHI LTD·Filed 1998·Granted Jul 18, 2000·3 cites·2 claims
- 2838US5138505ATracking apparatus for a magnetic recording and playback apparatus with independent control of audio head with respect to video headHITACHI LTD·Filed 1989·Granted Aug 11, 1992·3 cites·9 claims
- 2927US4774598ASlow-motion device of magnetic recording and reproducing apparatusHITACHI LTD·Filed 1986·Granted Sep 27, 1988·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →