Yuichiro Okunuki
13Patents
2h-index
11Co-inventors
47Inventor score
Filing activity: Jul 29, 2002 → May 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7359423B2 | Distributed feedback laser diode | Electricity | 2 | Expired |
| US6912239B2 | Distributed feedback laser device | Electricity | 2 | Expired |
| US7298769B2 | Semiconductor laser | Electricity | 1 | Expired |
| US9929530B2 | Optical semiconductor device | Electricity | 1 | Active |
| US7835413B2 | Semiconductor laser | Electricity | 1 | Active |
| US10784649B2 | Optical semiconductor device | Electricity | 0 | Active |
| US7075324B2 | Method and device for testing semiconductor laser | Electricity | 0 | Expired |
| US11722224B2 | Optical semiconductor device | Electricity | 0 | Active |
| US10855054B2 | Semiconductor laser device and method for manufacturing semiconductor laser device | Electricity | 0 | Active |
| US10063033B2 | Edge-emitting semiconductor laser | Electricity | 0 | Active |
| US7039084B2 | Semiconductor laser and element for optical communication | Electricity | 0 | Expired |
| US8233514B2 | Semiconductor laser device | Electricity | 0 | Active |
| US8094696B2 | Semiconductor laser device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.