Akihisa Iwasaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer interconnects with an extension part
- Patent number 8,994,183
- Issue date Mar 31, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akihisa Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 7,977,239
- Issue date Jul 12, 2011
- Panasonic Corporation
- Akihisa Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 7,843,073
- Issue date Nov 30, 2010
- Panasonic Corporation
- Akihisa Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing interconnecting structure with vias
- Patent number 7,605,085
- Issue date Oct 20, 2009
- Renesas Technology Corp.
- Kazuo Tomita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130140711
- Publication date Jun 6, 2013
- PANASONIC CORPORATION
- Akihisa IWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20110092068
- Publication date Apr 21, 2011
- PANASONIC CORPORATION
- Akihisa IWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING INTERCONNECTING STRUCTURE WITH VIAS
- Publication number 20070007658
- Publication date Jan 11, 2007
- Renesas Technology Corp.
- Kazuo Tomita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic device and its manufacturing method
- Publication number 20060163730
- Publication date Jul 27, 2006
- Susumu Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interconnecting structure with dummy vias
- Publication number 20050035457
- Publication date Feb 17, 2005
- Renesas Technology Corp.
- Kazuo Tomita
- H01 - BASIC ELECTRIC ELEMENTS