Shigeto Okada
2Patents
0Active
2Granted
19Portfolio score
Filing activity: Jul 31, 2002 → Mar 30, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7794879B2 | Positive electrode active material for non-aqueous electrolyte secondary cell | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7815888B2 | Method of producing secondary battery cathode material, and secondary battery | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.