Atsufumi KAWAMURA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor storage device and read voltage correctio...
- Patent number 11,854,638
- Issue date Dec 26, 2023
- MegaChips Corporation
- Shunsuke Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile storage device, data readout method, and non-transitor...
- Patent number 11,776,652
- Issue date Oct 3, 2023
- MegaChips Corporation
- Kantatsu Chin
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND READ VOLTAGE CORRECTIO...
- Publication number 20220254426
- Publication date Aug 11, 2022
- MegaChips Corporation
- Shunsuke NAKAI
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE STORAGE DEVICE, DATA READOUT METHOD, AND NON-TRANSITOR...
- Publication number 20220044755
- Publication date Feb 10, 2022
- MegaChips Corporation
- Kantatsu CHIN
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE AND INFORMATION PROCESSING APPARATUS
- Publication number 20070150528
- Publication date Jun 28, 2007
- MegaChips LSI Solutions Inc.
- Atsufumi KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, CONTROLLER AND FILE READING METHOD
- Publication number 20070136549
- Publication date Jun 14, 2007
- MegaChips LSI Solutions Inc.
- Atsufumi KAWAMURA
- G06 - COMPUTING CALCULATING COUNTING