Keiichi Takenaka

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 7,387,921
- Issue date Jun 17, 2008
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20060231877
- Publication date Oct 19, 2006
- Keiichi Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor manufacturing apparatus and manufacturing method of s...
- Publication number 20060137988
- Publication date Jun 29, 2006
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20060138413
- Publication date Jun 29, 2006
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20060128093
- Publication date Jun 15, 2006
- Keiichi Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device including trench capacitor and manufacturing m...
- Publication number 20040188739
- Publication date Sep 30, 2004
- Keiichi Takenaka
- H01 - BASIC ELECTRIC ELEMENTS