Assignee
MATSUYAMA HIROKI
JP·1 granted patent·2 pending applications·2 citations·filing 2004–2008
Technology mixF16C3
Top patents by PatentIndex Score
3 records- 0156US8876397B2Liquid lubricating tapered roller bearing deviceMATSUYAMA HIROKI·Filed 2006·Granted Nov 4, 2014·2 cites·17 claims
- 0243US2010002976A1Tapered roller bearingMATSUYAMA HIROKI·Filed 2008·Application pending·0 cites
- 0334US2007133914A1Oil lubricated rolling bearing deviceMATSUYAMA HIROKI·Filed 2004·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →