Inventor · disambiguated record
Kisaburo Otabe
Also filed as: OTABE KISABURO
3 granted patents·95 citations·filing 1980–1988
74Inventor score
Files withCATERPILLAR MITSUBISHI LTD3
Top patents by PatentIndex Score
3 records- 0191US4384620AMultipurpose-type blade device for earth moving machineCATERPILLAR MITSUBISHI LTD·Filed 1980·Granted May 24, 1983·54 cites·3 claims
- 0267US4884398AMethod of and apparatus for reducing engine smoke emissionsCATERPILLAR MITSUBISHI LTD·Filed 1988·Granted Dec 5, 1989·33 cites·10 claims
- 0340US4341026ABucket assembly for earthmoving machines capable of side dumping as wellCATERPILLAR MITSUBISHI LTD·Filed 1980·Granted Jul 27, 1982·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →