Shigeru Yokoyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having alignment post electrode and method of...
- Patent number 7,944,064
- Issue date May 17, 2011
- Casio Computer Co., Ltd.
- Shinji Wakisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a bump electrode for a semiconductor device
- Patent number 5,108,950
- Issue date Apr 28, 1992
- Casio Computer Co., Ltd.
- Takeshi Wakabayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device having alignment post electrode and method of...
- Publication number 20070164432
- Publication date Jul 19, 2007
- CASIO COMPUTER CO., LTD.
- Shinji Wakisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having alignment post electrode and method of...
- Publication number 20040238973
- Publication date Dec 2, 2004
- CASIO COMPUTER CO., LTD.
- Shinji Wakisaka
- H01 - BASIC ELECTRIC ELEMENTS