Shigetaka Ishikawa
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jan 27, 2005 → Jan 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7605277B2 | Aminodibenzodioxin derivative and organic electroluminescent using the same | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.