Inventor

SUGIZAKI RYUICHI

JP49 patents

⚠️ This page may combine multiple inventors who share the name “SUGIZAKI RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUGIZAKI RYUICHI

FURUKAWA ELECTRIC CO LTD

Wavelength division multiplex communication link for optical transmission

Dispersion compensating optical fiber

Dispersion compensating optical fiber for wavelength multiplex transmission and method using same

Optical fiber and optical fiber ribbon, and optical interconnection system

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

Optical fiber and optical interconnection system

Optical fiber, optical fiber ribbon, and optical interconnection system

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

Highly nonlinear optical fiber and highly nonlinear optical fiber module

Optical fiber and optical transmission line using the same

Optical fiber connecting body

Dispersion compensating optical fiber

Optical fiber, optical fiber ribbon, and optical interconnection system

Nonlinear optical fiber and optical signal processing apparatus using the optical fiber

Single-mode optical fiber

Cascaded core multicore fiber and manufacturing method for same

Optical fiber and optical fiber ribbon, and optical interconnection system

Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber

Optical fiber, optical fiber module, and Raman amplifier

Optical fiber, Raman amplifier, and optical communication system

Optical fiber, and dispersion compensator using same, optical transmission line using same and optical transmission system using same

Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber

Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure

Multi-core optical amplifying fiber device and multi-core optical fiber amplifier

Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber

Multicore fiber, manufacturing method for multicore fiber, multicore fiber preform, and manufacturing method for multicore fiber preform

Optical fiber, dispersion compensator using the same, and optical transmission system

Optical fiber, dispersion compensator using optical fiber, optical transmission line using optical fiber, and optical transmission system using optical fiber

Multicore fiber

Optical fiber bundle structure, optical fiber connection structure, and optical fiber bundle structure manufacturing method

Multi-core fiber

Hole-assisted optical fiber

Nonlinear optical fiber, nonlinear optical device, and optical signal processing apparatus

Optical fiber and waveguide

Optical fiber ribbon

Optical fiber, optical fiber ribbon, and optical interconnection system

Optical fiber

Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure

Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure

Multi-core amplification optical fiber and multi-core optical fiber amplifier

Multi-core optical amplifying fiber, multi-core optical fiber amplifier, and optical communication system

Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiber

Optical fiber and optical transmission line and optical communication system including such optical fiber

Cable, cable shape sensing system, sensing system, and cable shape sensing method

Optical fiber, and optical module and Raman amplifier using the optical fiber

Optical fiber and waveguide

Production method of optical fiber preform, and production method of optical fiber

SUGIZAKI RYUICHI

Optical fiber preform manufacturing method

SHIMOTAKAHARA IWAO

Optical fibers