Ryoichi Okada

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Prepreg with carrier and process for manufacturing same, multi-laye...
- Patent number 8,362,363
- Issue date Jan 29, 2013
- Sumitomo Bakelite Co., Ltd.
- Ryoichi Okada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing electronic part and electronic part obtaine...
- Patent number 7,331,502
- Issue date Feb 19, 2008
- Sumitomo Bakelite Company, Ltd.
- Ryoichi Okada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLESS COPPER PLATING METHOD, PRINTED WIRING BOARD, METHOD FOR...
- Publication number 20110120760
- Publication date May 26, 2011
- Ryoichi Okada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PREPREG WITH CARRIER AND PROCESS FOR MANUFACTURING SAME, MULTI-LAYE...
- Publication number 20100065317
- Publication date Mar 18, 2010
- SUMITOMO BAKELITE CO., LTD.
- Ryoichi Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of manufacturing electronic part and electronic part obtaine...
- Publication number 20040105223
- Publication date Jun 3, 2004
- Ryoichi Okada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...