Inventor · disambiguated record
Moriyuki Kawaguchi
Also filed as: KAWAGUCHI MORIYUKI
6 granted patents·1 pending application·32 citations·filing 1991–2000
80Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
7 records- 0161US6681363B1Data receiver, data transmission system, and data transmitting method thereforSONY CORP·Filed 2000·Granted Jan 20, 2004·7 cites·17 claims
- 0245US5719724ARotary head apparatus for recording and/or reproducing an information track to/from a magnetic tape having predetermined orientation characteristics to prevent unbalance of performance between the channelSONY CORP·Filed 1996·Granted Feb 17, 1998·8 cites·12 claims
- 0339US5471355AMagnetic head and a digital recording magnetic headSONY CORP·Filed 1994·Granted Nov 28, 1995·7 cites·20 claims
- 0439US5384666ADigital picture signal recording apparatus in which a field interval is recorded in a plurality of tracks exhibiting a track pitch no greater than 5.5 μm by a rotary drum having a diameter no greater than 25 mm and a rotary speed no less than 150 rpsSONY CORP·Filed 1991·Granted Jan 24, 1995·6 cites·5 claims
- 0533US5671101ATracking control circuit for maintaining substantial balance between reproduced signal levels from plural rotary magnetic heads when tracking control is applied in respect to only one of the headsSONY CORP·Filed 1995·Granted Sep 23, 1997·3 cites·12 claims
- 0631US6631242B1Apparatus for recording and reproducing digital picture dataSONY CORP·Filed 1995·Granted Oct 7, 2003·1 cites·6 claims
- 0727US2002054218A1Picture data writing apparatus and method picture data reading apparatus and method picture data writing and reading apparatus and method and memory cardFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →