Soichi Sugiura

Follow

Person

Yamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device with trench capacitor and m...
- Patent number 6,150,686
- Issue date Nov 21, 2000
- Kabushiki Kaisha Toshiba
- Soichi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 6,140,675
- Issue date Oct 31, 2000
- Kabushiki Kaisha Toshiba
- Soichi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having film for controlling diffusion of impurity
- Patent number 5,266,823
- Issue date Nov 30, 1993
- Kabushiki Kaisha Toshiba
- Hiroyuki Noji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode used in reference potential generating circuit for dram
- Patent number 5,038,183
- Issue date Aug 6, 1991
- Kabushiki Kaisha Toshiba
- Koichi Kishi
- H01 - BASIC ELECTRIC ELEMENTS