Masanori Ishimatsu

Follow

Person

Fussa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker provided with parallel resistor
- Patent number 4,489,291
- Issue date Dec 18, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Mitsuru Toyoda
- H01 - BASIC ELECTRIC ELEMENTS