MASAYOSHI SHIRAHATA

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 6,872,628
- Issue date Mar 29, 2005
- Renesas Technology Corp.
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 6,737,336
- Issue date May 18, 2004
- Renesas Technology Corp.
- Shuuichi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device manufacturing method and semiconductor device
- Patent number 6,686,059
- Issue date Feb 3, 2004
- Renesas Technology Corp.
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with multi-layer interconnection
- Patent number 6,555,887
- Issue date Apr 29, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Kitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMOS with a fixed charge in the gate dielectric
- Patent number 6,525,380
- Issue date Feb 25, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 6,521,963
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kazunobu Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a gate electrode using a second conductive la...
- Patent number 6,521,517
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kazunobu Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,461,920
- Issue date Oct 8, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 6,417,555
- Issue date Jul 9, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shuuichi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 6,335,556
- Issue date Jan 1, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Kitazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 6,333,222
- Issue date Dec 25, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Kitazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing gate structure
- Patent number 6,248,653
- Issue date Jun 19, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating semiconductor device
- Patent number 6,163,046
- Issue date Dec 19, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yoshinori Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,144,079
- Issue date Nov 7, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device capable of electrically erasing and wri...
- Patent number 5,683,923
- Issue date Nov 4, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDD semiconductor device with peak impurity concentrations
- Patent number 5,594,264
- Issue date Jan 14, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device capable of electrically erasing and wri...
- Patent number 5,488,245
- Issue date Jan 30, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20030100173
- Publication date May 29, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CMOS WITH A FIXED CHARGE IN THE GATE DIELECTRIC
- Publication number 20020175380
- Publication date Nov 28, 2002
- MASAYOSHI SHIRAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method therefor
- Publication number 20020167066
- Publication date Nov 14, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shuuichi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device manufacturing method and semiconductor device
- Publication number 20020102430
- Publication date Aug 1, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Shirahata
- H01 - BASIC ELECTRIC ELEMENTS

MASAYOSHI SHIRAHATA

Person

Patents Grantslast 30 patents

Method of manufacturing semiconductor device

Semiconductor device and manufacturing method therefor

Semiconductor device manufacturing method and semiconductor device

Semiconductor device with multi-layer interconnection

CMOS with a fixed charge in the gate dielectric

Semiconductor device and method of manufacturing semiconductor device

Method of fabricating a gate electrode using a second conductive la...

Semiconductor device and method of manufacturing the same

Semiconductor device and manufacturing method therefor

Semiconductor device and method for manufacturing semiconductor device

Semiconductor device and manufacturing method thereof

Method of manufacturing gate structure

Semiconductor device and method of fabricating semiconductor device

Semiconductor device and method of manufacturing the same

Semiconductor memory device capable of electrically erasing and wri...

LDD semiconductor device with peak impurity concentrations

Semiconductor memory device capable of electrically erasing and wri...

Patents Applicationslast 30 patents

Method of manufacturing semiconductor device

CMOS WITH A FIXED CHARGE IN THE GATE DIELECTRIC

Semiconductor device and manufacturing method therefor

Semiconductor device manufacturing method and semiconductor device