Inventor · disambiguated record
Masahiko Ohgushi
Also filed as: OHGUSHI MASAHIKO
4 granted patents·23 citations·filing 1988–2006
70Inventor score
Top patents by PatentIndex Score
4 records- 0157US7715579B2Tone control circuit for hearing aid and the likeMIMY ELECTRONICS CO LTD·Filed 2005·Granted May 11, 2010·3 cites·10 claims
- 0250US6761173B1Ear plug to be inserted into the external auditory canalMIMY ELECTRONICS CO LTD·Filed 2003·Granted Jul 13, 2004·11 cites·14 claims
- 0328US8879765B2Hearing optimization device and hearing optimization methodAOKI KIKUO·Filed 2006·Granted Nov 4, 2014·0 cites·18 claims
- 0428US4938062ABarometric meterMIMY ELECTRONICS CO LTD·Filed 1988·Granted Jul 3, 1990·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →