Inventor · disambiguated record
Ryuzo Maeda
Also filed as: MAEDA RYUZO
2 granted patents·1 pending application·38 citations·filing 1989–2003
62Inventor score
Top patents by PatentIndex Score
3 records- 0169US5052883AImplement positioning control system for construction machinesCATERPILLAR INC·Filed 1989·Granted Oct 1, 1991·26 cites·10 claims
- 0235US5950426AHydraulic circuit for hydraulic machineCATERPILLAR MITSUBISHI LTD·Filed 1997·Granted Sep 14, 1999·12 cites·6 claims
- 0330US2005200173A1Seat and working machine with the sameCATERPILLAR MITSUBISHI LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →