Tsuyoshi Iwamoto

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferroelectric memory device having a hydrogen barrier film
- Patent number 6,982,444
- Issue date Jan 3, 2006
- Kabushiki Kaisha Toshiba
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semicondutor device having ferroelectric capacitor and hydrogen bar...
- Patent number 6,982,453
- Issue date Jan 3, 2006
- Kabushiki Kaisha Toshiba
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having ferroelectric capacitor and hydrogen ba...
- Patent number 6,611,014
- Issue date Aug 26, 2003
- Kabushiki Kaisha Toshiba
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 6,586,790
- Issue date Jul 1, 2003
- Kabushiki Kaisha Toshiba
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20060017086
- Publication date Jan 26, 2006
- KABUSHIKI KAISHA TOSHIBA
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having ferroelectric capacitor and hydrogen ba...
- Publication number 20040084701
- Publication date May 6, 2004
- KABUSHIKI KAISHA TOSHIBA
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20040056290
- Publication date Mar 25, 2004
- KABUSHIKI KAISHA TOSHIBA
- Hiroyuki Kanaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20020063274
- Publication date May 30, 2002
- HIROYUKI KANAYA
- H01 - BASIC ELECTRIC ELEMENTS