Chie Sato
21Patents
5h-index
42Co-inventors
69Inventor score
Filing activity: Nov 20, 1989 → Nov 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5051397A | Joined body of high-temperature oxide superconductor and method of joining oxide superconductors | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7669104B2 | Forward error correction method and communication method, and forward error correction code addition apparatus and communication apparatus | Electricity | 9 | Active |
| US7116856B2 | Optical switch matrix | Physics | 7 | Expired |
| US10280001B2 | Bin-module based automated storage and retrieval system and method | Performing Operations; Transporting | 7 | Active |
| US7667544B2 | Clock reproducing apparatus | Electricity | 5 | Active |
| US7272312B2 | Optical router | Electricity | 3 | Expired |
| US6891986B2 | Optical switch | Physics | 2 | Expired |
| US7035490B2 | Active diffraction grating | Physics | 2 | Expired |
| US7698039B2 | Mobile communication system | Electricity | 2 | Active |
| US7512339B2 | Optical packet processing apparatus | Electricity | 1 | Active |
| US7787777B2 | Optical packet network system | Electricity | 1 | Active |
| US7522660B2 | Pulse pattern generating apparatus | Physics | 0 | Expired |
| US7580641B2 | Repeater and optical communication system | Electricity | 0 | Active |
| US7620284B2 | Optical waveform shaping device including portions for respectively absorbing and amplifying transmitted optical signal | Electricity | 0 | Active |
| US7176437B2 | Photoelectric conversion apparatus and photoelectric conversion system using the same | Physics | 0 | Expired |
| US7113665B2 | Optical router | Electricity | 0 | Expired |
| US7317848B2 | Optical switch | Physics | 0 | Expired |
| US7567737B2 | Variable light signal delay apparatus, and variable light signal delay system using the same | Physics | 0 | Expired |
| US7746549B2 | Optical communication apparatus | Electricity | 0 | Active |
| US7362929B2 | Optical switch | Physics | 0 | Expired |
| US7243033B2 | Inspection apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.