Inventor
Ryuji Nakata
Inventor
Osaka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts25%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
F16HGearing10%
Y10TTechnical subjects covered by former us classification10%
B62DMotor vehicles5%
C10MLubricating compositions5%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions5%
F02BInternal-combustion piston engines5%
F02CGas-turbine plants5%
PatentTitleYear
9,061,698'Speed reducer and electric power steering system'20158,513,171'Lubricant composition, speed reduction gear, and electric power steering apparatus'20138,308,431'Turbocharger'20128,105,053'Turbocharger'20128,063,002'Rolling device and rolling device manufacturing method'20117,008,115'Polymeric lubricant packed bearing and method of producing the same'20065,588,751'Rolling bearing and method of fabricating the same'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2015Based in Osaka, JP· patent location history
2011–2015Patents assigned to JTEKT CORP (5)· patent assignee history
2011–2013Patents assigned to NAKATA RYUJI (4)· patent assignee history
2012Patents assigned to ABE MASAKI (2)· patent assignee history
2012Patents assigned to BANDO SHIGENORI (2)· patent assignee history
2012Patents assigned to KIDA TAKEHISA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JTEKT CORP | 5 | 2011–2015 |
| NAKATA RYUJIself | 4 | 2011–2013 |
| ABE MASAKI | 2 | 2012 |
| BANDO SHIGENORI | 2 | 2012 |
| KIDA TAKEHISA | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 1996–2015 |