Akira Tsubota
3Patents
2h-index
12Co-inventors
45Inventor score
Filing activity: Oct 8, 1991 → Mar 11, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5287650A | Structured medium for the cultivation of greenery and a waterproofing system to facilitate the installation of said medium on buildings | Emerging Cross-Sectional Technologies | 19 | Expired |
| US10461538B2 | System stabilization control device and power system control system | Emerging Cross-Sectional Technologies | 2 | Active |
| US11404873B2 | Power system operation assisting device and method, and oscillation suppression system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.