Inventor

SHINADA SEIICHI

JP4 patents

Patents

4 patents

US9902643B2Feb 27, 2018

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

FURUKAWA ELECTRIC CO LTD2 citations64

US11565964B2Jan 31, 2023

Method of manufacturing porous glass preform for optical fiber

FURUKAWA ELECTRIC CO LTD0 citations47

US11001520B2May 11, 2021

Optical fiber glass preform manufacturing method

FURUKAWA ELECTRIC CO LTD0 citations45

US11820691B2Nov 21, 2023

Manufacturing apparatus and manufacturing method for optical fiber porous preform

FURUKAWA ELECTRIC CO LTD0 citations41