Kiyonori Hayakawa

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amorphous soft magnetic thin film
- Patent number 4,747,888
- Issue date May 31, 1988
- Sony Corporation
- Hiroshi Takino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous soft magnetic thin film
- Patent number 4,615,748
- Issue date Oct 7, 1986
- Sony Corporation
- Hiroshi Takino
- H01 - BASIC ELECTRIC ELEMENTS