Inventor
INOUE DAI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “INOUE DAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
9 patentsUS7752869B2Jul 13, 2010
Optical fiber preform, method for manufacturing thereof, and optical fiber obtained by drawing thereof
SHINETSU CHEMICAL CO9 citations83
US7574087B2Aug 11, 2009
Optical fiber
SHINETSU CHEMICAL CO11 citations82
US11155488B2Oct 26, 2021
Apparatus and method for manufacturing porous glass preform for optical fiber
SHINETSU CHEMICAL CO3 citations70
US7082791B2Aug 1, 2006
Apparatus for fabricating soot preform for optical fiber
SHINETSU CHEMICAL CO4 citations61
US9527764B2Dec 27, 2016
Quartz glass manufacturing method using hydrogen obtained by vaporizing liquid hydrogen
SHINETSU CHEMICAL CO0 citations51
US12421156B2Sep 23, 2025
Method for manufacturing optical fiber glass preform
SHINETSU CHEMICAL CO0 citations50
US11378738B2Jul 5, 2022
Optical fiber
SHINETSU CHEMICAL CO0 citations50
US11999646B2Jun 4, 2024
Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus
SHINETSU CHEMICAL CO0 citations44
US8839645B2Sep 23, 2014
Method of manufacturing optical fiber base material and apparatus of the same
SHINETSU CHEMICAL CO0 citations41
INOUE DAI
6 patentsUS10501361B2Dec 10, 2019
Optical fiber preform manufacturing method and optical fiber preform manufacturing device
INOUE DAI2 citations71
US8460408B2Jun 11, 2013
Hydrogen supply equipment
INOUE DAI3 citations60
US8726693B2May 20, 2014
Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatus
INOUE DAI1 citations50
US8925355B2Jan 6, 2015
Optical fiber and method of manufacturing optical fiber preform
INOUE DAI0 citations49
US8701447B2Apr 22, 2014
Method of manufacturing optical fiber base material and apparatus of the same
INOUE DAI0 citations39
US8561431B2Oct 22, 2013
Method of manufacturing optical fiber base material
INOUE DAI0 citations39