Inventor · disambiguated record
Shunsaku Tsutsumi
Also filed as: TSUTSUMI SHUNSAKU
4 granted patents·186 citations·filing 1985–1991
81Inventor score
Top patents by PatentIndex Score
4 records- 0191US4835407AAutomotive antitheft key arrangementNISSAN MOTOR·Filed 1987·Granted May 30, 1989·97 cites·49 claims
- 0258US5043593AOptical theft deterrent systemKOKUSAN KINZOKU KOGYO KK·Filed 1989·Granted Aug 27, 1991·56 cites·4 claims
- 0342US5214332AElectric motorALPHA CORP·Filed 1991·Granted May 25, 1993·17 cites·8 claims
- 0436US4700186ARadio wave signal controlled door lock arrangementKOKUSAN KINZOKU KOGYO KK·Filed 1985·Granted Oct 13, 1987·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →