Junko TANAKA
10Patents
2h-index
23Co-inventors
54Inventor score
Filing activity: Aug 9, 1993 → Feb 26, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5408116A | Grooved gate transistor having source and drain diffused layers with specified groove corner shape | Electricity | 38 | Expired |
| US5894409A | Sensing element lead wire connecting structure | Electricity | 18 | Expired |
| US9534655B2 | Vibration damping device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12018319B2 | Method and device for digital PCR measurement | Chemistry; Metallurgy | 1 | Active |
| USD726325S1 | Tray for taking a partial dental impression | General | 1 | Active |
| US10381589B2 | Organic EL element and organic EL display panel | Electricity | 1 | Active |
| US11884973B2 | PCR measuring method and measurement device | Chemistry; Metallurgy | 0 | Active |
| US12203852B2 | Digital PCR measuring device | Physics | 0 | Active |
| US10297776B2 | Organic EL element | Emerging Cross-Sectional Technologies | 0 | Active |
| US8844858B2 | Wire winding device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.