Etsuo Nakano
4Patents
4h-index
6Co-inventors
47Inventor score
Filing activity: Apr 16, 1987 → Apr 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6260994A | Battery-powered light source arrangement for endoscope | Human Necessities | 169 | Expired |
| USD767375S1 | Shaft coupling | General | 15 | Active |
| US4803405A | Plasma processing apparatus and method | Electricity | 8 | Expired |
| US5803900A | Light source device for endoscope provided with noncircular opening | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.