Inventor · disambiguated record
Katsumi Tomizawa
Also filed as: TOMIZAWA KATSUMI
6 granted patents·1 pending application·38 citations·filing 2005–2022
73Inventor score
Top patents by PatentIndex Score
7 records- 0184US7565240B2Navigation device, method, and programKENWOOD CORP·Filed 2005·Granted Jul 21, 2009·36 cites·5 claims
- 0253US9423267B2Navigation device and display control methodJVC KENWOOD CORP·Filed 2014·Granted Aug 23, 2016·1 cites·5 claims
- 0346US2010030463A1Navigation device, navigation system, navigation method, and programKENWOOD CORP·Filed 2008·Application pending·0 cites
- 0445US12114123B2Sound input-output control apparatus, sound input-output control method, and non-transitory computer-readable mediumJVCKENWOOD CORP·Filed 2022·Granted Oct 8, 2024·0 cites·7 claims
- 0543US11558586B2Recording system and recording methodJVCKENWOOD CORP·Filed 2021·Granted Jan 17, 2023·0 cites·5 claims
- 0643US8296050B2Navigation deviceTOMIZAWA KATSUMI·Filed 2008·Granted Oct 23, 2012·1 cites·2 claims
- 0740US12022252B2Sound input-output control apparatus, sound input-output control method, and non-transitory computer-readable mediumJVCKENWOOD CORP·Filed 2022·Granted Jun 25, 2024·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →