Shigeru Kinugawa
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: Aug 21, 1996 → Mar 26, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6081539A | Tunable laser source apparatus having wideband oscillation wavelength continuous sweep function | Electricity | 37 | Expired |
| US6141360A | Tunable wavelength laser light source apparatus using a compound cavity such as a compound cavity semiconductor laser | Electricity | 21 | Expired |
| US6891616B2 | Polarization analyzer using a plurality of Faraday rotators | Physics | 9 | Expired |
| US6792215B1 | Multiwavelength light source device employing annular optical delay circuit | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.