Nobuo Kuwaki
10Patents
5h-index
21Co-inventors
66Inventor score
Filing activity: Mar 28, 1983 → May 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4755022A | Zero dispersion single mode optical fiber with center core and side core in the 1.5 .mu.m wavelength region | Physics | 49 | Expired |
| US4507078A | Wafer handling apparatus and method | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4913521A | Single-polarization optical fiber | Physics | 16 | Expired |
| US5357362A | Optical telephone using optical modulator | Physics | 9 | Expired |
| US5259045A | Optical modulation method operable in an optical transmission path and an optical modulator using the optical modulation method | Physics | 7 | Expired |
| US10760993B2 | Measurement method, measurement device, and non-transitory recording medium | Physics | 3 | Active |
| US9297952B2 | Optical fiber and optical transmission line | Physics | 0 | Active |
| US9188735B2 | Optical fiber, optical transmission line, and method for manufacturing optical fiber | Physics | 0 | Active |
| US9507082B2 | Two-mode optical fiber and light transmission path | Physics | 0 | Active |
| US10025032B2 | Alignment device, splicing device, aligning method, and splicing method for optical fibers | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.