Masaki Miyagami

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical network system with quality control function
- Patent number 6,990,294
- Issue date Jan 24, 2006
- Hitachi, Ltd.
- Yoshiaki Ikoma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical network system with quality control function
- Publication number 20020097460
- Publication date Jul 25, 2002
- Yoshiaki Ikoma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE