Tetsuo Higuchi

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a semiconductor device comprising a capacit...
- Patent number 6,096,619
- Issue date Aug 1, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Fumitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 5,736,776
- Issue date Apr 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Fumitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device with hydrogen ion in...
- Patent number 5,470,764
- Issue date Nov 28, 1995
- Mitsubishi Denki Kabushik Kaisha
- Masaaki Ikegami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with hydrogen ion intercepting layer
- Patent number 5,327,224
- Issue date Jul 5, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Masaaki Ikegami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar cross-coupled memory cells having improved immunity to soft...
- Patent number 5,095,355
- Issue date Mar 10, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Toru Shiomi
- H01 - BASIC ELECTRIC ELEMENTS