June Sugiura

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making a semiconductor memory device
- Patent number 5,580,810
- Issue date Dec 3, 1996
- Hitachi, Ltd.
- Hisao Katto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with additional conductive line to prev...
- Patent number 5,416,347
- Issue date May 16, 1995
- Hitachi, Ltd.
- Hisao Katto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device equipped with a field effect transistor having...
- Patent number 4,872,041
- Issue date Oct 3, 1989
- Hitachi, Ltd.
- June Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a semiconductor memory device
- Patent number 4,830,977
- Issue date May 16, 1989
- Hitachi, Ltd.
- Hisao Katto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with means to prevent word line breakage
- Patent number 4,731,642
- Issue date Mar 15, 1988
- Hitachi, Ltd.
- Hisao Katto
- G11 - INFORMATION STORAGE
Information Patent Grant
Forming memory transistors with varying gate oxide thicknesses
- Patent number 4,651,406
- Issue date Mar 24, 1987
- Hitachi, Ltd.
- Shinji Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device with memory MISFETS and thi...
- Patent number 4,471,373
- Issue date Sep 11, 1984
- Hitachi, Ltd.
- Shinji Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 4,451,904
- Issue date May 29, 1984
- Hitachi, Ltd.
- June Sugiura
- G11 - INFORMATION STORAGE

June Sugiura

Person

Patents Grantslast 30 patents

Method of making a semiconductor memory device

Semiconductor memory device with additional conductive line to prev...

Semiconductor device equipped with a field effect transistor having...

Method of making a semiconductor memory device

Semiconductor memory device with means to prevent word line breakage

Forming memory transistors with varying gate oxide thicknesses

Semiconductor integrated circuit device with memory MISFETS and thi...

Semiconductor memory device