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Yasuo Iino
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Alkaline cleaning liquid comprising metallic ions for aluminum or a...
Patent number
7,709,435
Issue date
May 4, 2010
Nihon Parkerizing Co., Ltd.
Kazuya Hino
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Process for surface-treating an aluminum-containing metal
Patent number
6,306,226
Issue date
Oct 23, 2001
Nihon Papkerizing Co., Ltd.
Yasuo Iino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition and method for treating the surface of aluminiferous me...
Patent number
5,904,784
Issue date
May 18, 1999
Henkel Corporation
Yasuo Iino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Liquid composition and process for treating aluminum or tin cans to...
Patent number
5,370,909
Issue date
Dec 6, 1994
Henkel Corporation
Shigeo Tanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Acidic aluminum cleaner containing an oxidant and a nonionic surfac...
Patent number
5,336,425
Issue date
Aug 9, 1994
Henkel Corporation
Tomoyuki Aoki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fluoride and chromium free acid etchant rinse for aluminum
Patent number
4,980,076
Issue date
Dec 25, 1990
Nihon Parkerizing Co., Ltd.
Shigeo Tanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Alkaline cleaning liquid for aluminum or aluminum alloys and method...
Publication number
20070184997
Publication date
Aug 9, 2007
Nihon Parkerizing Co., Ltd.
Kazuya Hino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...