Inventor · disambiguated record
Shigehisa Maruyama
Also filed as: MARUYAMA SHIGEHISA
4 granted patents·136 citations·filing 1987–1996
80Inventor score
Top patents by PatentIndex Score
4 records- 0186US4785210ALinear motorSONY CORP·Filed 1987·Granted Nov 15, 1988·58 cites·11 claims
- 0262US4828360ADrive motor for camera lens assemblySONY CORP·Filed 1987·Granted May 9, 1989·25 cites·9 claims
- 0358US6088989AFraming memberADO SUPESU KABUSIKI KAISHA·Filed 1996·Granted Jul 18, 2000·40 cites·20 claims
- 0444US5252903AMotor control circuit for autofocus unitSONY CORP·Filed 1991·Granted Oct 12, 1993·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →