Seigen Ri
5Patents
3h-index
9Co-inventors
39Inventor score
Filing activity: Jan 24, 1989 → Jan 3, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5066612A | Method of forming wiring of a semiconductor device | Electricity | 33 | Expired |
| US5094978A | Method of patterning a transparent conductor | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5093564A | Photosensor having an amorphous silicon photoabsorption layer | Electricity | 5 | Expired |
| US5110791A | Method for producing oxide superconductor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4914080A | Method for fabricating superconductive film | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.