Inventor · disambiguated record
Masayuki Sugahara
Also filed as: SUGAHARA MASAYUKI
7 granted patents·1 pending application·1,232 citations·filing 1992–2020
87Inventor score
Files withMITSUBISHI ELECTRIC CORP8
Top patents by PatentIndex Score
8 records- 0198US5293024AMachining apparatus with automatic restart functionMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Mar 8, 1994·1k cites·20 claims
- 0297US5463202ALaser machining apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 31, 1995·164 cites·25 claims
- 0354US2023073673A1Multi-car elevator control deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 0452US5777294ALaser beam machining system and method using preliminary work commandsMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jul 7, 1998·16 cites·11 claims
- 0546US5847359ALaser beam machining system and method with restart command functionMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 8, 1998·10 cites·6 claims
- 0645US5994668ALaser beam machining method with interrupt and restart functionsMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 30, 1999·9 cites·4 claims
- 0740US7992688B2Door device for an elevatorMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 9, 2011·0 cites·10 claims
- 0835US6570121B1Laser machining apparatusMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 27, 2003·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →