Ryuichiro Goto
11Patents
5h-index
13Co-inventors
59Inventor score
Filing activity: Aug 13, 2003 → Sep 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8035891B2 | Photonic bandgap fiber | Electricity | 11 | Active |
| US6891147B2 | Wavelength-selective diffraction element and an optical head device | Physics | 11 | Expired |
| USD862096S1 | Bench car seat | General | 7 | Active |
| USD845200S1 | Car seat | General | 6 | Active |
| USD848332S1 | Bench car seat | General | 5 | Active |
| US7978947B2 | Photonic bandgap fiber | Electricity | 4 | Active |
| US7298934B2 | Optical fiber and method of measuring polarization mode dispersion of optical fiber | Physics | 3 | Expired |
| US8031999B2 | Photonic band-gap fiber | Physics | 2 | Active |
| US7463346B2 | Optical fiber birefringence measurement method and measurement device, and optical fiber polarization mode dispersion measurement method and optical fiber | Physics | 2 | Active |
| US9431787B2 | Amplification optical fiber and fiber laser device using the same | Electricity | 1 | Active |
| US8564877B2 | Photonic bandgap fiber and fiber amplifier | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.