Atsushi Usami
16Patents
1h-index
24Co-inventors
50Inventor score
Filing activity: Oct 21, 2010 → Jan 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9618321B2 | Interference measuring device | Physics | 2 | Active |
| US10095003B2 | Autofocus apparatus, autofocus method, and program | Physics | 1 | Active |
| US8553232B2 | Interference objective lens unit and light-interference measuring apparatus using thereof | Physics | 1 | Active |
| US8658964B2 | Photoelectric encoder with optical grating | Physics | 1 | Active |
| US10434960B2 | Member attachment structure and attachment clip | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8953170B2 | White-light interferometric measuring device | Physics | 1 | Active |
| US10434421B2 | Game system, and storage medium used in same | Physics | 0 | Active |
| US10434407B2 | Game system, and storage medium used in same | Human Necessities | 0 | Active |
| US11237354B2 | Variable focal length lens apparatus | Electricity | 0 | Active |
| US10705263B2 | Lens system and variable focal length lens apparatus | Physics | 0 | Active |
| US12012078B2 | Vehicle cleaner | Performing Operations; Transporting | 0 | Active |
| US11235232B2 | Game machine, and storage medium | Human Necessities | 0 | Active |
| US11130058B2 | Game machine and storage medium | Human Necessities | 0 | Active |
| US9189956B2 | Remote controller and method of controlling light emission from light-emitting unit thereof | Physics | 0 | Active |
| US10434413B2 | Game system and computer readable storage device | Human Necessities | 0 | Active |
| US11331566B2 | Game machine with dance stage adaptive to tandem players | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.