Inventor · disambiguated record
Rika Koyama
Also filed as: KOYAMA RIKA
4 granted patents·1 pending application·340 citations·filing 2004–2004
75Inventor score
Top patents by PatentIndex Score
5 records- 0192US7529676B2Audio device control device, audio device control method, and programKABUSHIKIKAISHA KENWOOD·Filed 2004·Granted May 5, 2009·332 cites·13 claims
- 0246US7822614B2Device control, speech recognition device, agent device, control methodKABUSHIKIKAISHA KENWOOD·Filed 2004·Granted Oct 26, 2010·5 cites·5 claims
- 0346US7454347B2Voice labeling error detecting system, voice labeling error detecting method and programKENWOOD CORP·Filed 2004·Granted Nov 18, 2008·2 cites·7 claims
- 0444US7505909B2Device control device and device control methodKABUSHIKIKAISHA KENWOOD·Filed 2004·Granted Mar 17, 2009·1 cites·8 claims
- 0535US2007256435A1Air Conditioner Control Device and Air Conditioner Control MethodKABUSHIKIKAISHA KENWOOD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →