Hitachi Cable Precision Co., Ltd.
4Patents
2Active
4Granted
35Portfolio score
Filing activity: Mar 24, 2004 → Dec 2, 2008 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7476913B2 | Light emitting device having a mirror portion | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7795053B2 | Light-emitting device manufacturing method and light-emitting device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7888697B2 | Lead frame, method of making the same and light receiving/emitting device | Electricity | 3 | Active |
| US7808086B2 | Lead frame and manufacturing method thereof, and semiconductor apparatus and manufacturing method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.