Hideya Yamada

Follow

Person

Yasugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method for semirigid magnetic material and semirigid mat...
- Patent number 6,893,511
- Issue date May 17, 2005
- Hitachi Metals, Ltd.
- Noriyuki Nakaoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite magnetic member, method of producing ferromagnetic portio...
- Patent number 6,255,005
- Issue date Jul 3, 2001
- Hitachi Metals, Ltd.
- Shin-ichiro Yokoyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat spreader and method of making the same
- Patent number 6,129,993
- Issue date Oct 10, 2000
- Hitachi Metals, Ltd.
- Shingo Kumamoto
- H01 - BASIC ELECTRIC ELEMENTS