Inventor · disambiguated record
Mutsuo Hirano
Also filed as: HIRANO MUTSUO
6 granted patents·221 citations·filing 1984–2006
85Inventor score
Top patents by PatentIndex Score
6 records- 0173US4674743AAthletic training unit with musical rhythm reproducing speaker and exerciser's pulse detecting meansSANDEN CORP·Filed 1985·Granted Jun 23, 1987·128 cites·17 claims
- 0265US4635287AAudio-frequency electromechanical vibratorHIRANO MUTSUO·Filed 1984·Granted Jan 6, 1987·33 cites·11 claims
- 0364US4720868ADynamic transducer deviceSANDEN CORP·Filed 1985·Granted Jan 19, 1988·39 cites·18 claims
- 0453US7345438B2Electromagnetic driverHIRANO MUTSUO·Filed 2006·Granted Mar 18, 2008·1 cites·9 claims
- 0534US6090349ADiffuserFiled 1998·Granted Jul 18, 2000·11 cites·5 claims
- 0630US4630519ADevice for rhythmically driving an electromechanical vibratorHIRANO MUTSUO·Filed 1985·Granted Dec 23, 1986·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →