Inventor

SAWASATO Hiroshi

JP2 patents

Patents

2 patents

US11577990B2Feb 14, 2023

Glass fiber and method for producing same

NIPPON ELECTRIC GLASS CO0 citations56

US9643881B2May 9, 2017

Glass composition for glass fiber, glass fiber, and method for producing glass fiber

NIPPON ELECTRIC GLASS CO1 citations42