Atsuyuki Fukano

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spherical semiconductor device and method for fabricating the same
- Patent number 6,909,182
- Issue date Jun 21, 2005
- Nippon Steel Corporation
- Kohei Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spherical semiconductor device and method for fabricating the same
- Patent number 6,509,645
- Issue date Jan 21, 2003
- Nippon Steel Corporation
- Kohei Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic alignment system for bumps on an integrated circuit device
- Patent number 5,986,348
- Issue date Nov 16, 1999
- Ball Semiconductor Inc.
- Atsuyuki Fukano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPHERICAL SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20040061224
- Publication date Apr 1, 2004
- NIPPON STEEL CORPORATION
- Kohei Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spherical semiconductor device and method for fabricating the same
- Publication number 20030020164
- Publication date Jan 30, 2003
- Nippon Steel Corporation
- Kohei Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spherical semiconductor device and method for fabricating the same
- Publication number 20020132462
- Publication date Sep 19, 2002
- NIPPON STEEL CORPORATION
- Kohei Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPHERICAL SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20020011665
- Publication date Jan 31, 2002
- KOHEI TATSUMI
- H01 - BASIC ELECTRIC ELEMENTS