Izumi HIRANO

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Fujisawa-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory
- Patent number 9,349,876
- Issue date May 24, 2016
- Kabushiki Kaisha Toshiba
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor circuit, D/A converter, mixer circuit, radio communic...
- Patent number 9,083,423
- Issue date Jul 14, 2015
- Kabushiki Kaisha Toshiba
- Masamichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonvolatile semiconductor memory apparatus
- Patent number 8,698,313
- Issue date Apr 15, 2014
- Kabushiki Kaisha Toshiba
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a gate insulating film having a meta...
- Patent number 8,476,718
- Issue date Jul 2, 2013
- Kabushiki Kaisha Toshiba
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,749,919
- Issue date Jul 6, 2010
- Kabushiki Kaisha Toshiba
- Kiwamu Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,849,908
- Issue date Feb 1, 2005
- Kabushiki Kaisha Toshiba
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR CIRCUIT, D/A CONVERTER, MIXER CIRCUIT, RADIO COMMUNIC...
- Publication number 20140227989
- Publication date Aug 14, 2014
- Kabushiki Kaisha Toshiba
- Masamichi SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
- Publication number 20140167133
- Publication date Jun 19, 2014
- Kabushiki Kaisha Toshiba
- Izumi HIRANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY APPARATUS
- Publication number 20120261742
- Publication date Oct 18, 2012
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100244157
- Publication date Sep 30, 2010
- Kabushiki Kaisha Toshiba
- Izumi HIRANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20080173927
- Publication date Jul 24, 2008
- Kiwamu Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20040164329
- Publication date Aug 26, 2004
- KABUSHIKI KAISHA TOSHIBA
- Izumi Hirano
- H01 - BASIC ELECTRIC ELEMENTS