Inventor · disambiguated record
Yo Tsurumi
Also filed as: TSURUMI YO
6 granted patents·4 pending applications·67 citations·filing 2003–2009
82Inventor score
Technology areasF16H
Files withSUMITOMO HEAVY INDUSTRIES8
Top patents by PatentIndex Score
10 records- 0187US7534184B2Oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted May 19, 2009·29 cites·15 claims
- 0281US7819770B2Oscillating internally meshing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2007·Granted Oct 26, 2010·10 cites·7 claims
- 0378US7056253B2Internal teeth oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted Jun 6, 2006·16 cites·1 claims
- 0465US7070533B2Internal teeth oscillation type inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted Jul 4, 2006·10 cites·8 claims
- 0557US7901316B2Oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2009·Granted Mar 8, 2011·2 cites·6 claims
- 0645US7510497B2Internal teeth oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2006·Granted Mar 31, 2009·0 cites·5 claims
- 0740US2006040779A1Planetary reduction mechanism, pin structure, and method for manufacturing pinSUMITOMO HEAVY INDUSTRIES·Filed 2005·Application pending·0 cites
- 0840US2006213307A1Power transmission device for driving robot wrist and power transmission deviceSUMITOMO HEAVY INDUSTRIES·Filed 2006·Application pending·0 cites
- 0933US2003224893A1Wobbling inner gearing planetary gear system and method of assembling external gearsFiled 2003·Application pending·0 cites
- 1033US2004097319A1Method of manufacturing wobbling inner gearing planetary gear system and gear systemFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →