Katutoshi Narita
3Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Feb 20, 1997 → Jun 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5749940A | Method for producing high grade reduced silver | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5797977A | Method of platinum recovery | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5989430A | Method for eluting antimony adsorbed on chelating resin | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.