Keizo Hosoda

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Nirasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a capacitor having tantalum oxide film as a...
- Patent number 6,797,560
- Issue date Sep 28, 2004
- Tokyo Electron Limited
- Keizo Hosoda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Capacitor for analog circuit, and manufacturing method thereof
- Patent number 6,551,896
- Issue date Apr 22, 2003
- Tokyo Electron Limited
- Keizo Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device fabricating method and system for carrying out...
- Patent number 6,399,484
- Issue date Jun 4, 2002
- Tokyo Electron Limited
- Hideaki Yamasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon nitride film formation method
- Patent number 6,355,582
- Issue date Mar 12, 2002
- Tokyo Electron Limited
- Keizo Hosoda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Capacitor for analog circuit, and manufacturing method thereof
- Publication number 20020160577
- Publication date Oct 31, 2002
- Keizo Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a capacitor having tantalum oxide film as a...
- Publication number 20010055821
- Publication date Dec 27, 2001
- Keizo Hosoda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...