Toshio Ueda

Follow

Person

Okayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material for alkaline cell
- Patent number 6,926,999
- Issue date Aug 9, 2005
- Dowa Mining Co., Ltd.
- Koji Tanoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet alloy having improved resistance
- Patent number 5,269,855
- Issue date Dec 14, 1993
- Dowa Mining Co., Ltd.
- Toshio Ueda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for production of permanent magnet alloy having improved re...
- Patent number 5,183,630
- Issue date Feb 2, 1993
- Dowa Mining Co., Ltd.
- Toshio Ueda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet alloy having improved resistance to oxidation and...
- Patent number 5,147,473
- Issue date Sep 15, 1992
- Dowa Mining Co., Ltd.
- Toshio Ueda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrothermal process for producing magnetoplumbitic ferrite
- Patent number 4,789,494
- Issue date Dec 6, 1988
- Dowa Mining Co., Ltd.
- Katsuo Aoki
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Positive electrode active material for alkaline cell
- Publication number 20030082450
- Publication date May 1, 2003
- Koji Tanoue
- C01 - INORGANIC CHEMISTRY