Masataka Arai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 8,629,556
- Issue date Jan 14, 2014
- Sumitomo Bakelite Co., Ltd.
- Mitsuo Sugino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin composition, resin-attached metal foil, base material-attache...
- Patent number 7,655,871
- Issue date Feb 2, 2010
- Sumitomo Bakelite Company Limited
- Masataka Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Interlaminar insulating adhesive for multilayer printed circuit board
- Patent number 6,447,915
- Issue date Sep 10, 2002
- Sumitomo Bakelite Company Limited
- Toshio Komiyatani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING PROCESS FOR A PREPREG WITH A CARRIER, PREPREG WITH A...
- Publication number 20110120630
- Publication date May 26, 2011
- SUMITOMO BAKELITE CO., LTD.
- Maroshi YUASA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090321919
- Publication date Dec 31, 2009
- Mitsuo Sugino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating Resin Layer, Insulating Resin Layer With Carrier And Mul...
- Publication number 20090166060
- Publication date Jul 2, 2009
- Iji Onozuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Manufacturing Process for a Prepreg with a Carrier, Prepreg with a...
- Publication number 20090126974
- Publication date May 21, 2009
- Maroshi Yuasa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Resin Composition, Resin-Attached Metal Foil, Base Material-Attache...
- Publication number 20080254300
- Publication date Oct 16, 2008
- Masataka Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...