Nobuhisa Kitagawa
5Patents
5h-index
11Co-inventors
56Inventor score
Filing activity: Jul 6, 1984 → Apr 5, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4585671A | Formation process of amorphous silicon film | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5424102A | Optical recording medium and production thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5283094A | Optical recording medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5344682A | Optical recording medium | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5486396A | Optical recording medium and production thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.