Inventor · disambiguated record
Takeo Ohba
Also filed as: OHBA TAKEO · SAKAMOTO HITOSHI
6 granted patents·136 citations·filing 1978–1985
85Inventor score
Top patents by PatentIndex Score
6 records- 0192US4172265AAutomatic head tracking systemSONY CORP·Filed 1978·Granted Oct 23, 1979·46 cites·11 claims
- 0282US4441128ARotary transducer head assemblySONY CORP·Filed 1982·Granted Apr 3, 1984·27 cites·7 claims
- 0369US4482928ATracking control system for magnetic recording and reproducing systemSONY CORP·Filed 1983·Granted Nov 13, 1984·15 cites·7 claims
- 0466US4438465ATracking control system for an information signal recording and reproducing apparatusSONY CORP·Filed 1981·Granted Mar 20, 1984·13 cites·10 claims
- 0562US4642544AControl circuit for driving step motorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Feb 10, 1987·20 cites·2 claims
- 0661US4438469ADeflectable transducer mounting assemblySONY CORP·Filed 1981·Granted Mar 20, 1984·15 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →