Masahiro Ushiyama

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device and process for manufacturi...
- Patent number 7,163,886
- Issue date Jan 16, 2007
- Hitachi Tokyo Electronics Co., Ltd.
- Tsuyoshi Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and production method thereof
- Patent number 6,849,513
- Issue date Feb 1, 2005
- Renesas Technology Corp.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having thin electrode laye adjacent gate insul...
- Patent number 6,723,625
- Issue date Apr 20, 2004
- Renesas Technology Corporation
- Toshiyuki Mine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and production method thereof
- Patent number 6,656,804
- Issue date Dec 2, 2003
- Hitachi, Ltd.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having thin electrode layer adjacent gate insu...
- Patent number 6,521,943
- Issue date Feb 18, 2003
- Hitachi, Ltd.
- Toshiyuki Mine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication process for semiconductor device
- Patent number 6,417,052
- Issue date Jul 9, 2002
- Hitachi, Ltd.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having thin electrode layer adjacent gate insu...
- Patent number 6,144,062
- Issue date Nov 7, 2000
- Hitachi, Ltd.
- Toshiyuki Mine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of non-volatile semiconductor memory device
- Patent number 5,188,976
- Issue date Feb 23, 1993
- Hitachi, Ltd.
- Hitoshi Kume
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND PROCESS FOR MANUFACTURI...
- Publication number 20080157219
- Publication date Jul 3, 2008
- Tsuyoshi Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and process for manufacturi...
- Publication number 20070018327
- Publication date Jan 25, 2007
- Tsuyoshi Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and process for manufacturi...
- Publication number 20050020021
- Publication date Jan 27, 2005
- Tsuyoshi Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and production method thereof
- Publication number 20040082131
- Publication date Apr 29, 2004
- Hitachi, Ltd.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having thin electrode laye adjacent gate insul...
- Publication number 20030022444
- Publication date Jan 30, 2003
- Toshiyuki Mine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and production method thereof
- Publication number 20020000628
- Publication date Jan 3, 2002
- Hitachi, Ltd.
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having gate insulating film of silicon oxide a...
- Publication number 20010019158
- Publication date Sep 6, 2001
- Shimpei Tsujikawa
- H01 - BASIC ELECTRIC ELEMENTS

Masahiro Ushiyama

Person

Patents Grantslast 30 patents

Semiconductor integrated circuit device and process for manufacturi...

Semiconductor device and production method thereof

Semiconductor device having thin electrode laye adjacent gate insul...

Semiconductor device and production method thereof

Semiconductor device having thin electrode layer adjacent gate insu...

Fabrication process for semiconductor device

Semiconductor device having thin electrode layer adjacent gate insu...

Manufacturing method of non-volatile semiconductor memory device

Patents Applicationslast 30 patents

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND PROCESS FOR MANUFACTURI...

Semiconductor integrated circuit device and process for manufacturi...

Semiconductor integrated circuit device and process for manufacturi...

Semiconductor device and production method thereof

Semiconductor device having thin electrode laye adjacent gate insul...

Semiconductor device and production method thereof

Semiconductor device having gate insulating film of silicon oxide a...