Ayako Nakamura
9Patents
2h-index
16Co-inventors
48Inventor score
Filing activity: Jun 28, 1999 → May 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6668075B1 | Position detection apparatus and method | Physics | 30 | Expired |
| US10234370B2 | Particle size measuring method and device | Physics | 2 | Active |
| US10222293B2 | Optical characteristic measuring method, optical characteristic adjusting method, exposure apparatus, exposing method, and exposure apparatus manufacturing method by detecting a light amount of measuring light | Physics | 1 | Active |
| US11439634B2 | Medical skin external preparation | Human Necessities | 0 | Active |
| US11415500B2 | Particulate observation device and particulate observation method | Physics | 0 | Active |
| US11280652B2 | Flow velocity distribution measuring method and particle size measuring method | Physics | 0 | Active |
| US11774340B2 | Particle measuring device, calibration method, and measuring device | Physics | 0 | Active |
| US12181868B2 | Information collection device, information collection method, and information collection program | Performing Operations; Transporting | 0 | Active |
| US12294923B2 | Vehicle and in-vehicle device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.