Hajime Koyama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having fuses
- Patent number 7,208,781
- Issue date Apr 24, 2007
- Kabushiki Kaisha Toshiba
- Yukio Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including fuses for relieving defective areas
- Patent number 6,731,005
- Issue date May 4, 2004
- Kabushiki Kaisha Toshiba
- Hajime Koyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device having fuses
- Publication number 20050098803
- Publication date May 12, 2005
- Kabushiki Kaisha Toshiba
- Yukio Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20020125576
- Publication date Sep 12, 2002
- Kabushiki Kaisha Toshiba
- Hajime Koyama
- H01 - BASIC ELECTRIC ELEMENTS