Wataru Umeji
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Apr 23, 2015 → Apr 23, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10251543B2 | Optometry apparatus and method for subjective measurement using optometric chart | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.