Inventor · disambiguated record
Shinobu Tajima
Also filed as: OHTA KAZUTOSHI · TAJIMA SHINOBU
23 granted patents·566 citations·filing 1978–2002
97Inventor score
Top patents by PatentIndex Score
23 records- 0195US6471013B2Apparatus for controlling charging and discharging of supplemental power supply of an elevator systemMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 29, 2002·55 cites·8 claims
- 0295US6460658B2Elevator control apparatusMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 8, 2002·52 cites·5 claims
- 0394US6522099B2Elevator apparatus with rechargeable power supply and discharge controlMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 18, 2003·34 cites·6 claims
- 0494US6435312B2Elevator speed controller responsive to power failuresMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 20, 2002·49 cites·9 claims
- 0593US6533074B2Elevator apparatus with rechargeable power supply and discharge controlMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 18, 2003·31 cites·1 claims
- 0691US6422351B2Elevator speed controller responsive to dual electrical power sourcesMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 23, 2002·37 cites·7 claims
- 0790US6439347B2Elevator control apparatus controlling charging of a power source with regenerative powerMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 27, 2002·34 cites·4 claims
- 0889US6474447B2Elevator power control for adjusting ratio of power supplied from each of dual power sourcesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 5, 2002·32 cites·6 claims
- 0986US6454053B2Elevator apparatus including rechargeable power supply and temperature sensitive charging controlMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 24, 2002·28 cites·17 claims
- 1084US4219995AWire ropeMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Sep 2, 1980·22 cites·8 claims
- 1183US6439348B2Elevator controller controlling charging of a battery power source with regenerative powerMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 27, 2002·25 cites·8 claims
- 1279US6457565B2Elevator apparatus with rechargeable power supply and discharge controlMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 1, 2002·16 cites·2 claims
- 1378US6415892B2Power control including a secondary battery for powering an elevatorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 9, 2002·20 cites·9 claims
- 1476US6435313B2Controller for dynamically allocating regenerative power to a rechargeable power supply of an elevatorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 20, 2002·19 cites·11 claims
- 1574US6325178B2Elevator group managing system with selective performance predictionMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 4, 2001·18 cites·3 claims
- 1666US6431324B2Controller scheduling constant current charging of a rechargeable power source of an elevator systemMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 13, 2002·13 cites·7 claims
- 1762US6431323B2Elevator power management system having power storage apparatus maintaining a particular charge in accordance with time of dayMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 13, 2002·16 cites·8 claims
- 1861US6435311B2Elevator control calculating power consumed and power generated by a controlled elevatorMITSUBISHI DENKI KABUSKIKI KAI·Filed 2001·Granted Aug 20, 2002·11 cites·10 claims
- 1956US4410959AComputer control system for selecting a desired control program from a plurality of control programsMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Oct 18, 1983·17 cites·4 claims
- 2055US4382489AApparatus for operating during earthquakeMITSUBISHI ELECTRIC CORP·Filed 1981·Granted May 10, 1983·13 cites·1 claims
- 2152US4705451ARobot control apparatusMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 10, 1987·14 cites·4 claims
- 2240US4509143AComputer control system for selecting a desired control program from a plurality of control programsMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Apr 2, 1985·8 cites·4 claims
- 2329US4483418AElevator control systemMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Nov 20, 1984·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →