Hiroshi Yamamoto

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroless gold plating solution and method for electroless plating
- Patent number 6,811,828
- Issue date Nov 2, 2004
- Hitachi Chemical Co., Ltd.
- Akio Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Catalyst for electroless plating
- Patent number 4,986,848
- Issue date Jan 22, 1991
- Hitachi Chemical Company, Ltd.
- Hiroshi Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
BIOMOLECULE CAPTURING FILTER
- Publication number 20180021708
- Publication date Jan 25, 2018
- Hitachi Chemical Company, Ltd.
- Kenji TAKAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOMOLECULE CAPTURING FILTER
- Publication number 20140299539
- Publication date Oct 9, 2014
- Hitachi Chemical Company, Ltd.
- Kenji TAKAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electroless gold plating solution and method for electroless plating
- Publication number 20040028833
- Publication date Feb 12, 2004
- Akio Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...