Etsuko Sugikawa
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Mar 15, 1999 → Jul 12, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6309347A | Air and water supply system for endoscopes | Human Necessities | 99 | Expired |
| US6558317B2 | Air and water supply system for endoscopes | Human Necessities | 50 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.