Inventor · disambiguated record
Tatuo Yokoyama
Also filed as: YOKOYAMA TATUO
3 granted patents·46 citations·filing 1975–1987
72Inventor score
Files withSHARP KK3
Top patents by PatentIndex Score
3 records- 0163US3997889AAlarm system for indicating a fault condition of an anti-skid braking control systemSHARP KK·Filed 1975·Granted Dec 14, 1976·18 cites·7 claims
- 0251US4482965ATaximeter with tariff display mode controlled by removable memory addressable by fare rate keysSHARP KK·Filed 1980·Granted Nov 13, 1984·12 cites·5 claims
- 0346US4947406ACommunication interfaceSHARP KK·Filed 1987·Granted Aug 7, 1990·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →