Masaaki Kuwagata

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Yokohama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power circuit including step-up circuit and stabilizing method thereof
- Patent number 8,169,253
- Issue date May 1, 2012
- Kabushiki Kaisha Toshiba
- Akira Umezawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage generating circuit
- Patent number 7,750,727
- Issue date Jul 6, 2010
- Kabushiki Kaisha Toshiba
- Masaaki Kuwagata
- G11 - INFORMATION STORAGE
Information Patent Grant
DRAM with refresh control function
- Patent number 6,934,211
- Issue date Aug 23, 2005
- Kabushiki Kaisha Toshiba
- Toshikatsu Hazama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit including ring oscillator of low c...
- Patent number 5,544,120
- Issue date Aug 6, 1996
- Kabushiki Kaisha Toshiba
- Masaaki Kuwagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,442,587
- Issue date Aug 15, 1995
- Kabushiki Kaisha Toshiba
- Masaaki Kuwagata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR BOOST CIRCUIT AND METHOD OF CONTROLLING THE SAME
- Publication number 20110234284
- Publication date Sep 29, 2011
- Kabushiki Kaisha Toshiba
- Masaaki KUWAGATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER CIRCUIT INCLUDING STEP-UP CIRCUIT AND STABILIZING METHOD THEREOF
- Publication number 20100109627
- Publication date May 6, 2010
- Akira UMEZAWA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH-VOLTAGE GENERATION CIRCUIT AND SEMICONDUCTOR STORAGE DEVICE PR...
- Publication number 20100085114
- Publication date Apr 8, 2010
- Mario SAKO
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE GENERATING CIRCUIT
- Publication number 20090115500
- Publication date May 7, 2009
- Kabushiki Kaisha Toshiba
- Masaaki Kuwagata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DRAM with refresh control function
- Publication number 20040047205
- Publication date Mar 11, 2004
- Kabushiki Kaisha Toshiba
- Toshikatsu Hazama
- G11 - INFORMATION STORAGE