YOSHIHIRO KUMAZAKI

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having controllable transistor threshold voltage
- Patent number 8,253,186
- Issue date Aug 28, 2012
- Intellectual Ventures I LLC
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield plate electrode for semiconductor device
- Patent number 7,808,033
- Issue date Oct 5, 2010
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having controllable transistor threshold voltage
- Patent number 7,602,007
- Issue date Oct 13, 2009
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory with single layer gate structure
- Patent number 7,038,269
- Issue date May 2, 2006
- Pegre Semiconductors, LLC.
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory with single layer gate structure
- Patent number 6,838,360
- Issue date Jan 4, 2005
- Nippon Steel Corporation
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a shield plate for applying electric po...
- Patent number 6,818,943
- Issue date Nov 16, 2004
- Nippon Steel Corporation
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method of manufacturing the same
- Patent number 6,489,650
- Issue date Dec 3, 2002
- Nippon Steel Corporation
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same apparatus...
- Patent number 5,814,875
- Issue date Sep 29, 1998
- Nippon Steel Corporation
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE HAVING CONTROLLABLE TRANSISTOR THRESHOLD VOLTAGE
- Publication number 20120289038
- Publication date Nov 15, 2012
- Intellectual Ventures I LLC
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING CONTROLLABLE TRANSISTOR THRESHOLD VOLTAGE
- Publication number 20100090266
- Publication date Apr 15, 2010
- YOSHIHIRO KUMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and a method of manufacturing the same
- Publication number 20070029605
- Publication date Feb 8, 2007
- YOSHIHIRO KUMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and a method of manufacturing the same
- Publication number 20060151827
- Publication date Jul 13, 2006
- Pegre Semiconductor, LLC
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-volatile semiconductor memory with single layer gate structure
- Publication number 20050077580
- Publication date Apr 14, 2005
- NIPPON STEEL CORPORATION
- Yoshihiro Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-volatile semiconductor memory with single layer gate structure
- Publication number 20030052363
- Publication date Mar 20, 2003
- YOSHIHIRO KUMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-volatile semiconductor memory with single layer gate structure
- Publication number 20030047747
- Publication date Mar 13, 2003
- YOSHIHIRO KUMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
- Publication number 20020008273
- Publication date Jan 24, 2002
- YOSHIHIRO KUMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS

YOSHIHIRO KUMAZAKI

Person

Patents Grantslast 30 patents

Semiconductor device having controllable transistor threshold voltage

Shield plate electrode for semiconductor device

Semiconductor device having controllable transistor threshold voltage

Non-volatile semiconductor memory with single layer gate structure

Non-volatile semiconductor memory with single layer gate structure

Semiconductor device having a shield plate for applying electric po...

Semiconductor device and a method of manufacturing the same

Semiconductor device and method of manufacturing the same apparatus...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE HAVING CONTROLLABLE TRANSISTOR THRESHOLD VOLTAGE

SEMICONDUCTOR DEVICE HAVING CONTROLLABLE TRANSISTOR THRESHOLD VOLTAGE

Semiconductor device and a method of manufacturing the same

Semiconductor device and a method of manufacturing the same

Non-volatile semiconductor memory with single layer gate structure

Non-volatile semiconductor memory with single layer gate structure

Non-volatile semiconductor memory with single layer gate structure

SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME