Junji Yoshikawa

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive coating film forming bath
- Patent number 10,036,097
- Issue date Jul 31, 2018
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Junji Yoshikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Conductive film-forming bath
- Patent number 9,951,433
- Issue date Apr 24, 2018
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Yukiya Takeuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COPPER PLATING SOLUTION FOR PR PULSE ELECTROLYSIS AND COPPER PLATIN...
- Publication number 20250215597
- Publication date Jul 3, 2025
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Ryota Naka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CONDUCTIVE FILM-FORMING BATH
- Publication number 20160273118
- Publication date Sep 22, 2016
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Yukiya Takeuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CONDUCTIVE COATING FILM FORMING BATH
- Publication number 20150322585
- Publication date Nov 12, 2015
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Junji Yoshikawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PRETREATMENT PROCESS FOR ELECTROLESS PLATING OF RESIN MOLDED BODY,...
- Publication number 20100155255
- Publication date Jun 24, 2010
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Toshimitsu Nagao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...