Inventor · disambiguated record
Hirohisa Segawa
Also filed as: SEGAWA HIROHISA
8 granted patents·258 citations·filing 1982–1984
89Inventor score
Files withMITSUBISHI ELECTRIC CORP8
Top patents by PatentIndex Score
8 records- 0195US4485293AShort circuit transfer arc welding machineMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Nov 27, 1984·80 cites·20 claims
- 0292US4553018AShort circuiting transfer arc welding machineMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Nov 12, 1985·59 cites·20 claims
- 0387US4442339AConstant voltage DC arc welding apparatusMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Apr 10, 1984·43 cites·7 claims
- 0482US4469933AConsumable electrode type arc welding power sourceMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Sep 4, 1984·33 cites·10 claims
- 0573US4560857AConsumable electrode type arc welding apparatus having a selectable start currentMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Dec 24, 1985·23 cites·15 claims
- 0649US4504728AArc welding robot control systemMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Mar 12, 1985·15 cites·12 claims
- 0733US4476376ADirect-current arc welding machine having current control for preventing arc extinction following short circuitsMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Oct 9, 1984·4 cites·4 claims
- 0829US4447702ADC Arc welding apparatus having variable current responseMITSUBISHI ELECTRIC CORP·Filed 1982·Granted May 8, 1984·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →