Inventor · disambiguated record
Ryogo Koba
Also filed as: KOBA RYOGO
3 granted patents·2 pending applications·26 citations·filing 2000–2022
68Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
5 records- 0181US6831245B1Wire electric discharge machining deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 14, 2004·16 cites·5 claims
- 0261US7078645B2Working liquid ejector of wire electric discharge machineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jul 18, 2006·6 cites·13 claims
- 0361US2025108456A1Laser processing head and laser processing machineMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0461US2025162068A1Laser processing head and laser processing machineMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0551US6914186B2Working-fluid storing device of electric discharge machining apparatusMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 5, 2005·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →