Assignee
SUGANO FARM MACH MFG CO LTD
JP·4 granted patents·1 pending application·59 citations·filing 1992–2006
Top patents by PatentIndex Score
5 records- 0156US5579850ACultivating system and cultivating machine with plow-depth control functionSUGANO FARM MACH MFG CO LTD·Filed 1994·Granted Dec 3, 1996·17 cites·20 claims
- 0255US6089327ABottom cultivating machine and field cultivating machine for forming soil layer having uniform fieldSUGANO FARM MACH MFG CO LTD·Filed 1996·Granted Jul 18, 2000·22 cites·13 claims
- 0353US5332046AAgricultural machine with plow having changeable penetrating angleSUGANO FARM MACH MFG CO LTD·Filed 1992·Granted Jul 26, 1994·18 cites·18 claims
- 0446US2006283610A1Sub-soilerSUGANO FARM MACH MFG CO LTD·Filed 2006·Application pending·0 cites
- 0521US5280826ACoulter adjusting device for reversible plowSUGANO FARM MACH MFG CO LTD·Filed 1992·Granted Jan 25, 1994·2 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →