Tomoyuki Aoki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and process for treating the surface of aluminiferous m...
- Patent number 6,059,896
- Issue date May 9, 2000
- Henkel Corporation
- Ryoji Ehara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and process for treating the surface of aluminiferous m...
- Patent number 5,728,234
- Issue date Mar 17, 1998
- Henkel Corporation
- Tomoyuki Aoki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and process for treating tinplate and aluminum
- Patent number 5,603,754
- Issue date Feb 18, 1997
- Henkel Corporation
- Tomoyuki Aoki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treatment method for tin-plated drawn and ironed cans
- Patent number 5,520,959
- Issue date May 28, 1996
- Henkel Corporation
- Shigeo Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and process for treating tinplate
- Patent number 5,498,300
- Issue date Mar 12, 1996
- Henkel Corporation
- Tomoyuki Aoki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for cleaning aluminum and aluminum alloys
- Patent number 5,382,295
- Issue date Jan 17, 1995
- Henkel Corporation
- Tomoyuki Aoki
- 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
Composition and method for treating tin plated steel surface
- Patent number 5,356,491
- Issue date Oct 18, 1994
- Henkel Corporation
- Tomoyuki Aoki
- 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...
Information Patent Grant
Conversion coating solution for treating metal surfaces
- Patent number 4,927,472
- Issue date May 22, 1990
- Nihon Parkerizing Co., Ltd.
- Yasunobu Matsushima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Tomoyuki Aoki

Person

Patents Grantslast 30 patents

Composition and process for treating the surface of aluminiferous m...

Composition and process for treating the surface of aluminiferous m...

Composition and process for treating tinplate and aluminum

Surface-treatment method for tin-plated drawn and ironed cans

Composition and process for treating tinplate

Method for cleaning aluminum and aluminum alloys

Liquid composition and process for treating aluminum or tin cans to...

Composition and method for treating tin plated steel surface

Acidic aluminum cleaner containing an oxidant and a nonionic surfac...

Fluoride and chromium free acid etchant rinse for aluminum

Conversion coating solution for treating metal surfaces