Inventor · disambiguated record
Koichi Ohba
Also filed as: OHBA KOICHI
9 granted patents·165 citations·filing 1978–2000
88Inventor score
Top patents by PatentIndex Score
9 records- 0192US6968859B1Electromagnetic operating deviceYUKEN KOGYO CO LTD·Filed 2000·Granted Nov 29, 2005·71 cites·16 claims
- 0289US4457154AControl method for multi-strand rolling millMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Jul 3, 1984·25 cites·4 claims
- 0385US6748739B1Hydraulic power systemYUKEN KOGYO CO LTD·Filed 2000·Granted Jun 15, 2004·37 cites·5 claims
- 0456US4199967AMethod of controlling a shape of a rolled sheetMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Apr 29, 1980·8 cites·3 claims
- 0553US4557126AControl device for continuous rolling machineMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Dec 10, 1985·8 cites·1 claims
- 0639US4845969ADimension control device for continuous rolling machineMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jul 11, 1989·4 cites·11 claims
- 0737US4583384AControl device for continuous rolling machineMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Apr 22, 1986·4 cites·5 claims
- 0837US4537051AControl device for successive rolling millMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Aug 27, 1985·4 cites·4 claims
- 0935US4520642AControl device for continuous rolling machineMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jun 4, 1985·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →