Shigemi Tanaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Processing solution for forming hexavalent chromium free and corros...
- Patent number 7,914,627
- Issue date Mar 29, 2011
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processing solution for forming hexavalent chromium free and corros...
- Patent number 7,745,008
- Issue date Jun 29, 2010
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...
- Patent number 6,858,098
- Issue date Feb 22, 2005
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...
- Patent number 6,719,852
- Issue date Apr 13, 2004
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrolytic conversion solution for treating metal surface and met...
- Patent number 5,772,865
- Issue date Jun 30, 1998
- Dipsol Chemicals Co., Ltd.
- Shigemi Tanaka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for washing an article with composition having a brominated...
- Patent number 5,665,172
- Issue date Sep 9, 1997
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc-cobalt alloy-plating alkaline bath and plating method using th...
- Patent number 5,582,709
- Issue date Dec 10, 1996
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Deterging solvent composition with n-or iso-propyl bromide, a nitro...
- Patent number 5,492,645
- Issue date Feb 20, 1996
- Dipsol Chemicals Co., Ltd.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...
- Publication number 20100230009
- Publication date Sep 16, 2010
- DIPSOL CHEMICALS CO., LTD.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Processing solution for forming hexavalent chromium free and corros...
- Publication number 20050103403
- Publication date May 19, 2005
- DIPSOL CHEMICALS CO., LTD.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Processing solution for forming hexavalent chromium free and corros...
- Publication number 20030148122
- Publication date Aug 7, 2003
- DIPSOL CHEMICALS CO., LTD.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Processing solution for forming hexavalent chromium free and corros...
- Publication number 20030121570
- Publication date Jul 3, 2003
- DIPSOL CHEMICALS CO., LTD.
- Katsuhide Oshima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Shigemi Tanaka

Person

Patents Grantslast 30 patents

Processing solution for forming hexavalent chromium free and corros...

Processing solution for forming hexavalent chromium free and corros...

PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...

PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...

Electrolytic conversion solution for treating metal surface and met...

Method for washing an article with composition having a brominated...

Zinc-cobalt alloy-plating alkaline bath and plating method using th...

Deterging solvent composition with n-or iso-propyl bromide, a nitro...

Patents Applicationslast 30 patents

PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROS...

Processing solution for forming hexavalent chromium free and corros...

Processing solution for forming hexavalent chromium free and corros...

Processing solution for forming hexavalent chromium free and corros...