Tomoharu Sakai
5Patents
2h-index
17Co-inventors
48Inventor score
Filing activity: Jul 12, 1989 → Dec 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6971379B2 | Combustion chamber structure in an internal combustion engine | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4987852A | Apparatus for removing bubbles in paint and a paint coating system including the bubble removing apparatus | Performing Operations; Transporting | 8 | Expired |
| US7383831B2 | Combustion engine chamber | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11522530B2 | Waveform shaping circuit, signal generation apparatus, and signal reading system | Electricity | 0 | Active |
| US11349464B2 | Waveform shaping circuit, signal generation apparatus, and signal reading system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.