Inventor

AISO KEIICHI

JP17 patents

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

AISO KEIICHI

FURUKAWA ELECTRIC CO LTD

Light amplification optical fiber and light amplifier using the same

Optical fiber and optical transmission line using the same

Optical fiber for optical amplifier

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

Optical fiber for optical amplification and optical amplifier using the optical fiber

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

Optical fiber for optical amplifier

Optical fiber and manufacturing method of optical fiber

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

Optical fiber and optical waveguide

Optical fiber for long period grating, long period grating component and manufacturing method of the same

Method for manufacturing a glass doped with a rare earth element and fiber for optical amplification using the same

Method of producing optical fiber preform and optical fiber

Method of producing optical fiber preform and optical fiber

Optical amplification fiber, optical fiber amplifier, and optical communication system

Method of producing glass preform and optical fiber

MIYABE RYO

Optical fiber and optical waveguide