Nambu Co., Ltd
5Patents
1Active
5Granted
27Portfolio score
Filing activity: Jan 3, 2000 → Jun 19, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6170758A | Multifunctional air gun | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6581379B2 | Pressure intensifying apparatus for hydraulic cylinder | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6257117A | Cylinder apparatus | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7146900B1 | Composite operation type actuator | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7493935B2 | Cylinder device for screw core removal | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.