Inventor · disambiguated record
Mutsuyuki Okayama
Also filed as: OKAYAMA MUTSUYUKI
7 granted patents·3 pending applications·287 citations·filing 1990–2007
86Inventor score
Top patents by PatentIndex Score
10 records- 0197US5278846ADigital signal decoderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jan 11, 1994·216 cites·1 claims
- 0268US5045939AApparatus utilizing motion detector for converting a maximum motion portion of a wide screen tv signal to a normal screen tv signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 3, 1991·28 cites·3 claims
- 0358US2008056492A1Copyright protective device and methodOKAYAMA MUTSUYUKI·Filed 2007·Application pending·0 cites
- 0452US5841941AEncoded data stream recording and reproducing apparatus with tape speed, channel number, and cylinder speed control in accordance with bit rateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 24, 1998·17 cites·6 claims
- 0549US7499631B2Data stream format conversion method and recording method for the samePANASONIC CORP·Filed 2003·Granted Mar 3, 2009·1 cites·17 claims
- 0646US6047398AReproducing method, reproducing apparatus and recording and reproducing apparatus using the same reproducing method, and recording medium having the same method recorded thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 4, 2000·13 cites·9 claims
- 0746US2008056670A1Recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 0842US2002123968A1Copyright protective device and methodFiled 2001·Application pending·0 cites
- 0938US5953486ARecording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 14, 1999·8 cites·13 claims
- 1034US5465158AVideo tape recorder capable of recording and reproducing wide-band chrominance signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 7, 1995·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →