Kohei Umehara
1Patents
1h-index
8Co-inventors
25Inventor score
Filing activity: Oct 8, 2003 → Oct 8, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7122698B2 | Method for producing α-hydroxycarboxylate | Chemistry; Metallurgy | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.