Inventor · disambiguated record
Masahiro Kanaguchi
Also filed as: KANAGUCHI MASAHIRO
6 granted patents·45 citations·filing 1988–2005
78Inventor score
Technology areasG11B
Files withSONY CORP6
Top patents by PatentIndex Score
6 records- 0171US4887775AReel table assemblySONY CORP·Filed 1988·Granted Dec 19, 1989·19 cites·8 claims
- 0264US5086361ARotary head drum for video tape recorderSONY CORP·Filed 1990·Granted Feb 4, 1992·16 cites·20 claims
- 0352US7154705B2Magnetic head for rotary head drumSONY CORP·Filed 2005·Granted Dec 26, 2006·0 cites·1 claims
- 0449US5963388ASignal recording or reproducing apparatusSONY CORP·Filed 1996·Granted Oct 5, 1999·10 cites·18 claims
- 0541US7016148B2Magnetic head for rotary head drumSONY CORP·Filed 2003·Granted Mar 21, 2006·0 cites·3 claims
- 0636US7099119B2Magnetic head, method for recording/reproducing tape-like magnetic recording medium, and rotary magnetic head mechanismSONY CORP·Filed 2001·Granted Aug 29, 2006·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →