Inventor · disambiguated record
Tooru Tanahashi
Also filed as: TANAHASHI TOORU · WATANABE EIKI
10 granted patents·173 citations·filing 1977–1988
91Inventor score
Files withMITSUBISHI ELECTRIC CORP10
Top patents by PatentIndex Score
10 records- 0181US4816985AApparatus for controlling an alternating current power supplyMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 28, 1989·44 cites·2 claims
- 0266US4851982AApparatus for controlling an A.C. powered elevatorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 25, 1989·25 cites·6 claims
- 0360US4625834ASpeed control apparatus for elevatorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Dec 2, 1986·17 cites·5 claims
- 0459US4745991ASpeed control apparatus for A.C. elevatorMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 24, 1988·16 cites·11 claims
- 0556US4629035ASpeed control apparatus for elevatorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Dec 16, 1986·19 cites·8 claims
- 0654US4671389ASpeed control apparatus for an elevatorMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 9, 1987·14 cites·8 claims
- 0749US4165801AStatic Leonard systemMITSUBISHI ELECTRIC CORP·Filed 1977·Granted Aug 28, 1979·9 cites·13 claims
- 0848US4576253AVelocity control apparatus for an elevatorMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Mar 18, 1986·13 cites·11 claims
- 0941US4721188AControl apparatus for A.C. elevatorMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 26, 1988·8 cites·6 claims
- 1039US4624343ASpeed control apparatus for elevatorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Nov 25, 1986·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →