Hiroaki Sanjoh
2Patents
1h-index
7Co-inventors
37Inventor score
Filing activity: Jul 31, 2002 → May 15, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7113702B2 | Wavelength division multiplexing optical transmission system and transmission method | Electricity | 12 | Expired |
| US10804857B2 | Amplifier | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.