Inventor · disambiguated record
Akinaga Natsui
Also filed as: NATSUI AKINAGA
9 granted patents·2 pending applications·14 citations·filing 1994–2024
81Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5PANASONIC IP MAN CO LTD3NATSUI AKINAGA2PANASONIC CORP1
Top patents by PatentIndex Score
11 records- 0167US2025058399A1Contact tip for weldingPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0262US8767325B2Data recording method, data recording apparatus, and recording mediumNATSUI AKINAGA·Filed 2012·Granted Jul 1, 2014·2 cites·19 claims
- 0357US9280997B2Tape recording medium having both optical and magnetic recording layersPANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 8, 2016·1 cites·6 claims
- 0454US6735047B1Magnetic head and magnetic recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 11, 2004·2 cites·7 claims
- 0545US5676768AMagnetic head and method of making sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 14, 1997·5 cites·6 claims
- 0640US7304822B2Magnetic head with multilayer film including metal magnetic films and non-magnetic films and magnetic recording/reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 4, 2007·0 cites·10 claims
- 0737US2014106121A1Method of manufacturing tape-like pattern mediumPANASONIC CORP·Filed 2012·Application pending·0 cites
- 0836US8897112B2Information recording/reproduction device, cleaning tape, and optical pickup cleaning methodNATSUI AKINAGA·Filed 2012·Granted Nov 25, 2014·0 cites·7 claims
- 0935US9390743B2Tape recording medium, information recording/reproducing device, and method of manufacturing tape recording mediumPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 12, 2016·0 cites·5 claims
- 1035US5604045AMagnetic headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 18, 1997·4 cites·6 claims
- 1129US5943195AMagnetic head apparatus and magnetic recording apparatus using thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 24, 1999·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →