Inventor

ARAI TOMOFUMI

JP3 patents

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

TANIGAWA SHOJI

1 patent

US8941912B2Jan 27, 2015

Ytterbium-doped optical fiber, fiber laser and fiber amplifier

TANIGAWA SHOJI222 citations95

ICHII KENTARO

1 patent

US8774590B2Jul 8, 2014

Ytterbium-doped optical fiber

ICHII KENTARO10 citations79

FUJIKURA LTD

1 patent

US10246366B2Apr 2, 2019

Method of manufacturing optical fiber base material and method of manufacturing optical fiber

FUJIKURA LTD0 citations46