Naobumi Okada
10Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Aug 7, 1997 → Jan 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5982535A | Centrifuge microscope capable of realizing polarized light observation | Physics | 20 | Expired |
| US6392795B2 | Microscope with a dynamic damper | Physics | 11 | Expired |
| US8643924B2 | Two-dimensional optical scanner and light stimulus apparatus | Physics | 3 | Active |
| US7598502B2 | Confocal laser scanning microscope | Physics | 3 | Active |
| US11109748B2 | Medical observation apparatus | Human Necessities | 2 | Active |
| US11653826B2 | Medical observation system, control method, and program in which illumination light is controlled in accordance with a usage state of an image sensor | Physics | 1 | Active |
| US7968819B2 | Microdissection apparatus and method | Performing Operations; Transporting | 1 | Active |
| US11160451B2 | Apparatus, method, program, and system | Human Necessities | 0 | Active |
| US11071445B2 | Medical light source device and medical observation system | Electricity | 0 | Active |
| US6618121B2 | Stage apparatus capable of suppressing rolling of a vibration isolation table | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.