Inventor · disambiguated record
Masahisa Hasegawa
Also filed as: HASEGAWA MASAHISA
4 granted patents·171 citations·filing 1991–1996
81Inventor score
Files withSMC KK4
Top patents by PatentIndex Score
4 records- 0195US5445045AActuator and actuator arrangementSMC KK·Filed 1994·Granted Aug 29, 1995·65 cites·10 claims
- 0288US5234386AActuator and actuator arrangementSMC KK·Filed 1992·Granted Aug 10, 1993·37 cites·18 claims
- 0382US5676016AElectric actuatorSMC KK·Filed 1996·Granted Oct 14, 1997·36 cites·12 claims
- 0471US5213385ADetachable suction pad assemblySMC KK·Filed 1991·Granted May 25, 1993·33 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →