Inventor · disambiguated record
Keisuke Nakashita
Also filed as: NAKASHITA KEISUKE
2 granted patents·7 citations·filing 2012–2014
48Inventor score
Technology areasH04R
Top patents by PatentIndex Score
2 records- 0177US8798309B2Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential directionTAGAMI TAKAHISA·Filed 2012·Granted Aug 5, 2014·7 cites·18 claims
- 0250US9462392B2Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential directionsSONY CORP·Filed 2014·Granted Oct 4, 2016·0 cites·12 claims
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