Noritoshi Utsuno

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ferromagnetic metal particles and preparation process thereof
- Patent number 5,188,898
- Issue date Feb 23, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Kimiteru Tagawa
- G11 - INFORMATION STORAGE