Daizo Oka
12Patents
2h-index
12Co-inventors
47Inventor score
Filing activity: May 29, 2007 → Oct 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8016433B2 | Projector and control method thereof | Physics | 3 | Active |
| US10772515B2 | Blood pressure measurement device | Human Necessities | 2 | Active |
| US7901087B2 | Projector and control method thereof | Physics | 2 | Active |
| US7896505B2 | Projector and control method thereof | Physics | 1 | Active |
| US7926956B2 | Image forming apparatus, method of controlling same, and program | Physics | 1 | Active |
| US10582861B2 | Blood pressure measurement device | Human Necessities | 1 | Active |
| US10736520B2 | Blood pressure measurement device | Human Necessities | 1 | Active |
| US11266317B2 | Blood pressure measurement device | Human Necessities | 0 | Active |
| US7976173B2 | Projector and control method therefor | Physics | 0 | Active |
| US11278210B2 | Pulse wave detection device, and vital information measurement device | Human Necessities | 0 | Active |
| US8534847B2 | Projector and control method therefor to suppress flickering | Physics | 0 | Active |
| US7484851B2 | Image forming device and method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.