Yusuke KOSHIKIYA
10Patents
2h-index
13Co-inventors
47Inventor score
Filing activity: Feb 21, 2008 → Apr 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8149419B2 | Optical reflectometry and optical reflectometer | Physics | 9 | Active |
| US8928868B2 | Optical fiber line characteristic analysis apparatus and analysis method thereof | Physics | 2 | Active |
| US11112332B2 | Optical fiber monitoring method, and optical fiber monitoring system | Electricity | 1 | Active |
| US12313489B2 | Optical fiber measurement system, optical fiber measurement method, control arithmetic device, and program | Physics | 0 | Active |
| US11385127B2 | Optical frequency multiplexing coherent OTDR, testing method, signal processing device, and program | Electricity | 0 | Active |
| US12399079B2 | Devices and methods for measuring the amount of frequency modulation | Physics | 0 | Active |
| US12388527B2 | Brillouin gain spectrum distribution measurement method and equipment | Physics | 0 | Active |
| US12298159B2 | Technique for analyzing a spectrum of backscattered light in an optical fiber | Physics | 0 | Active |
| US11199473B2 | Optical pulse testing device and optical pulse testing method | Human Necessities | 0 | Active |
| US12313493B2 | Mode field diameter measuring method and mode field diameter measuring device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.