Mami Fujihara
6Patents
0h-index
9Co-inventors
27Inventor score
Filing activity: Sep 6, 2019 → Mar 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11609373B2 | Optical coupling device | Electricity | 0 | Active |
| US12418007B2 | Semiconductor device | Electricity | 0 | Active |
| US11611009B2 | Semiconductor device | Electricity | 0 | Active |
| US11462525B2 | Optical coupling device and high frequency device | Electricity | 0 | Active |
| US12389731B2 | Semiconductor device, method for manufacturing same, and substrate | Electricity | 0 | Active |
| US11688823B2 | Photocoupler | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.