Seiji Amakusa

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Kasugai-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anodizing method of aluminum
- Patent number 9,790,612
- Issue date Oct 17, 2017
- Denso Corporation
- Seiji Amakusa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for anodizing aluminum and anodized aluminum
- Patent number 8,691,403
- Issue date Apr 8, 2014
- Denso Corporation
- Seiji Amakusa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Spark plug
- Patent number 7,109,645
- Issue date Sep 19, 2006
- Denso Corporation
- Hirofumi Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ANODIZING METHOD OF ALUMINUM
- Publication number 20140069818
- Publication date Mar 13, 2014
- DENSO CORPORATION
- Seiji Amakusa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for anodizing aluminum and anodized aluminum
- Publication number 20110203933
- Publication date Aug 25, 2011
- DENSO CORPORATION
- Seiji Amakusa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Spark plug
- Publication number 20050127808
- Publication date Jun 16, 2005
- DENSO CORPORATION
- Hirofumi Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of forming zinc coating
- Publication number 20030232146
- Publication date Dec 18, 2003
- Takanobu Iwade
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...