Hisashi Abo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor unit having two device terminals for every one input/...
- Patent number 7,633,147
- Issue date Dec 15, 2009
- Elpida Memory, Inc.
- Seiji Funaba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method, memory system and memory module board for avoiding local in...
- Patent number 6,882,241
- Issue date Apr 19, 2005
- Elpida Memory, Inc.
- Hisashi Abo
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory device exhibiting an operation syn...
- Patent number 6,055,209
- Issue date Apr 25, 2000
- NEC Corporation
- Hisashi Abo
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having voltage converters
- Patent number 5,872,741
- Issue date Feb 16, 1999
- NEC Corporation
- Hisashi Abo
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory device
- Patent number 5,822,254
- Issue date Oct 13, 1998
- NEC Corporation
- Yasuji Koshikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor unit having two device terminals for every one input/...
- Publication number 20040196682
- Publication date Oct 7, 2004
- Elpida Memory, Inc.
- Seiji Funaba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor memory device
- Publication number 20030146434
- Publication date Aug 7, 2003
- ELPIDA MEMORY, INC.
- Hisashi Abo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, memory system and memory module board for avoiding local in...
- Publication number 20030062966
- Publication date Apr 3, 2003
- ELPIDA MEMORY, INC.
- Hisashi Abo
- H01 - BASIC ELECTRIC ELEMENTS