Inventor · disambiguated record
Susumu Funamoto
Also filed as: FUNAMOTO SUSUMU
4 granted patents·48 citations·filing 1987–1999
74Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0157US4794047AMethod of manufacturing magnetic recording mediumHITACHI LTD·Filed 1987·Granted Dec 27, 1988·18 cites·11 claims
- 0256US4792497AMagnetic recording media for longitudinal recordingHITACHI LTD·Filed 1988·Granted Dec 20, 1988·10 cites·8 claims
- 0354US6372367B1Magnetic recording medium, method for producing the same and magnetic recording apparatus using the sameHITACHI LTD·Filed 1999·Granted Apr 16, 2002·20 cites·6 claims
- 0425US5162161AMagnetic recording medium and method for fabricating the sameHITACHI LTD·Filed 1989·Granted Nov 10, 1992·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →