Hitoshi Ueda

Follow

Person

Tottori, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ni ferrite and core made of Ni ferrite for power supplies
- Patent number 5,618,464
- Issue date Apr 8, 1997
- Hitachi Ferrite, Ltd.
- Emi Nakagawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic composition
- Patent number 4,900,702
- Issue date Feb 13, 1990
- Nippon Ferrite, Ltd.
- Takashi Tsuboi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES