Yasushi Takizawa

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Ohmiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard gold alloy plating bath
- Patent number 8,142,639
- Issue date Mar 27, 2012
- Rohm and Haas Electronic Materials LLC
- Masanori Orihashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroless displacement gold plating solution and additive for use...
- Patent number 6,991,675
- Issue date Jan 31, 2006
- Shipley Company, L.L.C.
- Kazuyuki Suda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electroless gold plating bath and method
- Patent number 6,736,886
- Issue date May 18, 2004
- Shipley Company, L.L.C.
- Kazuyuki Suda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electroless gold plating solution and process
- Patent number 6,383,269
- Issue date May 7, 2002
- Shipley Company, L.L.C.
- Michael P. Toben
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Non-electrolytic gold plating liquid and non-electrolytic gold plat...
- Patent number 6,287,371
- Issue date Sep 11, 2001
- LeaRonal Japan Inc.
- Yasuo Ota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Tin electroplating solution and tin electroplating method
- Publication number 20100038254
- Publication date Feb 18, 2010
- Rohm and Haas Electronic Materials L.L.C.
- Yasushi Takizawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Hard gold alloy plating bath
- Publication number 20090000953
- Publication date Jan 1, 2009
- Rohm and Haas Electronic Materials L.L.C.
- Masanori Orihashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Tin electroplating solution and tin electroplating method
- Publication number 20070068823
- Publication date Mar 29, 2007
- Rohm and Haas Electronic Materials L.L.C.
- Yasushi Takizawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electroless displacement gold plating solution and additive for use...
- Publication number 20050031895
- Publication date Feb 10, 2005
- Kazuyuki Suda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electroless gold plating bath and method
- Publication number 20030096064
- Publication date May 22, 2003
- Shipley Company, L.L.C.
- Kazuyuki Suda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...