Akemi Shintani

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing hydrogen-storing alloy and electrode making use...
- Patent number 5,490,970
- Issue date Feb 13, 1996
- Matsushita Electric Industrial Co., Ltd.
- Takaharu Gamo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing hydrogen-storing alloy and electrode making use...
- Patent number 5,281,390
- Issue date Jan 25, 1994
- Matsushita Electric Industrial Co., Ltd.
- Takaharu Gamo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing hydrogen-storing alloy from a zirconium-tin sta...
- Patent number 5,268,143
- Issue date Dec 7, 1993
- Matsushita Electric Industrial Co., Ltd.
- Takaharu Gamo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen storage alloy electrode
- Patent number 5,149,383
- Issue date Sep 22, 1992
- Matsushita Electric Industrial Co., Ltd.
- Hajime Seri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing sealed rechargeable batteries
- Patent number 5,131,920
- Issue date Jul 21, 1992
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Moriwaki
- H01 - BASIC ELECTRIC ELEMENTS