Kozo Nakamura
3Patents
1Active
3Granted
32Portfolio score
Filing activity: Feb 19, 2003 → Mar 3, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7806823B2 | Ultrasonic diagnostic apparatus | Human Necessities | 26 | Expired |
| US7785372B2 | Artificial joint member with grafted polymer surface | Performing Operations; Transporting | 6 | Expired |
| US8303588B2 | External skeletal fixation device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.