Kunihide Sawamura

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber of high durability prepared from multicomponent glass
- Patent number 4,264,131
- Issue date Apr 28, 1981
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kunihide Sawamura
- G02 - OPTICS