Yuichi Igarashi

Follow

Person

Sukagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Two-way signal transmission and one-way DC power supply using a sin...
- Patent number 4,450,571
- Issue date May 22, 1984
- Iwasaki Tsushinki Kabushiki Kaisha
- Takashi Hirayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE