Yasumi Nagura
4Patents
3h-index
20Co-inventors
50Inventor score
Filing activity: Jul 26, 1990 → Jul 9, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6417487B2 | Laser beam machining head | Performing Operations; Transporting | 30 | Expired |
| US5097110A | Reflecting mirror for a laser beam and laser beam welding apparatus, including the same laser beam reflecting mirror | Performing Operations; Transporting | 27 | Expired |
| US6294754A | Laser beam machining head | Performing Operations; Transporting | 22 | Expired |
| US7690234B2 | Tip tool guide apparatus and method for bringing in tip tool guide apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.