Masaru Takechi
10Patents
2h-index
24Co-inventors
54Inventor score
Filing activity: May 14, 1999 → Mar 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6490010B1 | AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio | Electricity | 24 | Expired |
| US9419723B2 | Optical receiver and method for manufacturing the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US9684126B2 | Optical module having multi-mode coupler formed on semiconductor substrate | Physics | 1 | Active |
| US9163982B2 | Optical receiver device | Electricity | 1 | Active |
| US9780884B2 | Optical receiver and optical axis alignment method thereof | Electricity | 1 | Active |
| US9780885B2 | Optical receiver and optical axis alignment method thereof | Electricity | 1 | Active |
| US10476602B2 | Optical circuit | Physics | 0 | Active |
| US8997141B2 | Cooperative communication/broadcasting system, application management server, receiver, reception method for receiver, and application management method for application management server | Electricity | 0 | Active |
| US11604369B2 | Bias control method of optical modulator and optical transmission module | Electricity | 0 | Active |
| US10056977B2 | Method of measuring frequency response of optical coherent receiver | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.