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Hiromu Kunugihara
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Kyoto, JP
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last 30 patents
Information
Patent Grant
Method of electrically aging an electronic component
Patent number
5,366,515
Issue date
Nov 22, 1994
Matsushita Electric Industrial Co., Ltd.
Hiromu Kunugihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for preparing an electrode foil for use in aluminum electro...
Patent number
5,078,845
Issue date
Jan 7, 1992
Matsushita Electric Industrial Co., Ltd.
Hiromu Kunugihara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for making electrode foil for an electrolyte capacitor
Patent number
4,969,974
Issue date
Nov 13, 1990
Matsushita Electric Industrial Co., Ltd.
Hiromu Kunugihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making anode foil for an aluminum electrolytic capacitor
Patent number
4,671,858
Issue date
Jun 9, 1987
Matsushita Electric Industrial Co., Ltd.
Hiromu Kunugihara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR