Seiko Instruments (Thailand) Ltd.
3Patents
3Active
3Granted
40Portfolio score
Filing activity: Mar 30, 2009 → Aug 30, 2012 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8630062B2 | Bearing apparatus having concentric inner and outer roller bearings and information recording/reproducing apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8221003B2 | Bearing unit and pivot device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8345386B2 | Bearing device and information recording and reproducing apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.