Shunichi Souma
7Patents
5h-index
14Co-inventors
49Inventor score
Filing activity: May 12, 2003 → Feb 23, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6999652B2 | Optical module and optical switch constituting the same | Electricity | 13 | Expired |
| US7206473B2 | Optical module and optical switch constituting the same | Electricity | 8 | Expired |
| US7974502B2 | Optical module and optical switch | Electricity | 8 | Active |
| US7590312B2 | Interferometer optical switch and variable optical attenuator | Physics | 7 | Expired |
| US7116859B2 | Optical module and optical switch constituting the same | Electricity | 5 | Expired |
| US7177495B2 | Optical module and optical switch constituting the same | Electricity | 3 | Expired |
| US7272317B2 | Optical multiplexing communication system using ultra high speed signal transmission | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.