Inventor · disambiguated record
Kazuhisa Kito
Also filed as: KITO KAZUHISA
6 granted patents·176 citations·filing 1996–2016
81Inventor score
Top patents by PatentIndex Score
6 records- 0178US5781638AElectro-acoustic transducerSONY CORP·Filed 1996·Granted Jul 14, 1998·67 cites·9 claims
- 0272US9451350B2Earphone deviceIDE KENJI·Filed 2012·Granted Sep 20, 2016·5 cites·6 claims
- 0368US9025799B2Sound reproducing deviceOZAWA NORIYUKI·Filed 2012·Granted May 5, 2015·3 cites·2 claims
- 0464US7065219B1Acoustic apparatus and headphoneSONY CORP·Filed 1999·Granted Jun 20, 2006·101 cites·10 claims
- 0549US10212504B2Earphone deviceSONY CORP·Filed 2016·Granted Feb 19, 2019·0 cites·8 claims
- 0627US6211748B1FM modulatorSONY CORP·Filed 1999·Granted Apr 3, 2001·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →