Narumi Okawa

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Highly integrated and reliable DRAM and its manufacture
- Patent number 8,143,723
- Issue date Mar 27, 2012
- Fujitsu Semiconductor Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly integrated and reliable DRAM and its manufacture
- Patent number 7,649,261
- Issue date Jan 19, 2010
- Fujitsu Microelectronics Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly integrated and reliable DRAM
- Patent number 7,145,242
- Issue date Dec 5, 2006
- Fujitsu Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device having electrical connection by side co...
- Patent number 6,930,347
- Issue date Aug 16, 2005
- Fujitsu Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulation structure for wiring which is suitable for self-aligned...
- Patent number 6,818,993
- Issue date Nov 16, 2004
- Fujitsu Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly integrated and reliable DRAM adapted for self-aligned contact
- Patent number 6,344,692
- Issue date Feb 5, 2002
- Fujitsu Limited
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Highly integrated and reliable DRAM and its manufacture
- Publication number 20090091035
- Publication date Apr 9, 2009
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly integrated and reliable DRAM and its manufacture
- Publication number 20070176222
- Publication date Aug 2, 2007
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly integrated and reliable DRAM and its manufacture
- Publication number 20070023812
- Publication date Feb 1, 2007
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly integrated and reliable DRAM and its manufacture
- Publication number 20040197980
- Publication date Oct 7, 2004
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly integrated and reliable dram and its manufacture
- Publication number 20020096772
- Publication date Jul 25, 2002
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly integrated and reliable DRAM and its manufacture
- Publication number 20020027259
- Publication date Mar 7, 2002
- FUJITSU LIMITED
- Shinichiroh Ikemasu
- H01 - BASIC ELECTRIC ELEMENTS