Osamu Hirota
2Patents
1Active
2Granted
34Portfolio score
Filing activity: Sep 27, 1989 → Dec 13, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5113524A | Quantum state control apparatus, optical receiver and optical communication system | Electricity | 22 | Expired |
| US8419421B2 | Injection flame burner and furnace equipped with same burner and method for generating flame | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.