Masayoshi Ishida
1Patents
1Active
1Granted
39Portfolio score
Filing activity: Mar 28, 2006 → Mar 28, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8003561B2 | Fuel cell | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.