Inventor · disambiguated record
Katsuo Mohri
Also filed as: MOHRI KATSUO
19 granted patents·694 citations·filing 1974–1996
96Inventor score
Top patents by PatentIndex Score
19 records- 0196US5687275ATrick play data indentification methods and apparatus for use with digital video recording and playback devicesHITACHI AMERICA LTD·Filed 1995·Granted Nov 11, 1997·104 cites·23 claims
- 0295US4325081AProgrammed timer for VTRHITACHI LTD·Filed 1980·Granted Apr 13, 1982·149 cites·10 claims
- 0393US5729649AMethods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operationHITACHI AMERICA LTD·Filed 1996·Granted Mar 17, 1998·64 cites·11 claims
- 0491US4142375AControl apparatus for air conditioning unitHITACHI LTD·Filed 1977·Granted Mar 6, 1979·91 cites·9 claims
- 0590US3978284AReceiver for use in a multi-level code transmission systemJAPAN BROADCASTING CORP·Filed 1974·Granted Aug 31, 1976·49 cites·9 claims
- 0684US5623344ADigital video recording device with trick play capabilityHITACHI AMERICA LTD·Filed 1994·Granted Apr 22, 1997·50 cites·23 claims
- 0784US4338645ATape running time indication systemHITACHI LTD·Filed 1979·Granted Jul 6, 1982·23 cites·8 claims
- 0882US4153922ARelay control circuitHITACHI LTD·Filed 1977·Granted May 8, 1979·21 cites·5 claims
- 0977US4843493ARotary head type magnetic recording and reproducing apparatus and method of producing tracking control signals thereforHITACHI LTD·Filed 1986·Granted Jun 27, 1989·24 cites·25 claims
- 1073US3941930ASynchronizing signal regeneratorHITACHI LTD·Filed 1974·Granted Mar 2, 1976·19 cites·7 claims
- 1169US4453186AVideo and sound signal recording and reproducing deviceHITACHI LTD·Filed 1981·Granted Jun 5, 1984·18 cites·22 claims
- 1268US5583650ADigital recording and playback device error correction methods and apparatus for use with trick play dataHITACHI AMERICA LTD·Filed 1995·Granted Dec 10, 1996·35 cites·22 claims
- 1356US5459585AApparatus and method of storing image signalsHITACHI LTD·Filed 1993·Granted Oct 17, 1995·11 cites·10 claims
- 1455US4581659AMethod and apparatus for reproducing information at variable speeds from a magnetic tapeHITACHI LTD·Filed 1983·Granted Apr 8, 1986·8 cites·19 claims
- 1553US3990107ACircuit for automatically controlling horizontal scanning frequencyHITACHI LTD·Filed 1975·Granted Nov 2, 1976·9 cites·4 claims
- 1648US4507690ADevice for controlling consecutive recording of video information signals from video cameraHITACHI LTD·Filed 1982·Granted Mar 26, 1985·8 cites·6 claims
- 1747US4604659AApparatus for detecting a drop-out in a magnetic recording/reproducing apparatusHITACHI LTD·Filed 1984·Granted Aug 5, 1986·5 cites·25 claims
- 1844US3941920AReceiver for a still picture broadcasting signalHITACHI LTD·Filed 1974·Granted Mar 2, 1976·5 cites·6 claims
- 1930US4642708AMagnetic recording and reproducing apparatusHITACHI LTD·Filed 1985·Granted Feb 10, 1987·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →