Inventor · disambiguated record
Yorinobu Murayama
Also filed as: MURAYAMA YORINOBU
3 granted patents·19 citations·filing 1989–2002
66Inventor score
Top patents by PatentIndex Score
3 records- 0164US6677589B2Object detecting device with a pyroelectric sensorMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Jan 13, 2004·12 cites·12 claims
- 0232US4942347AMotor drive circuitROHM CO LTD·Filed 1989·Granted Jul 17, 1990·5 cites·9 claims
- 0328US5287047AMotor drive circuit and motor drive system using the sameROHM CO LTD·Filed 1992·Granted Feb 15, 1994·2 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →