Nobuo Doi
6Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Dec 29, 1975 → Jun 4, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4776312A | Engine roughness control | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5042321A | Transmission structure for an automotive vehicle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4683856A | Engine roughness control means | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4155059A | Circuit network showing proper equivalent impedance between two network terminals | Electricity | 5 | Expired |
| US5450922A | Automobile power plant mounting structure | Performing Operations; Transporting | 2 | Expired |
| US4031758A | Mass flowmeter | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.