Kyouta Ueda
2Patents
2h-index
3Co-inventors
27Inventor score
Filing activity: Jun 6, 2002 → Apr 8, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6632379B2 | Oxynitride phosphor activated by a rare earth element, and sialon type phosphor | Chemistry; Metallurgy | 47 | Expired |
| US6776927B2 | Oxynitride phosphor activated by a rare earth element, and sialon type phosphor | Chemistry; Metallurgy | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.