Masakuni SHIMIZU

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a semiconductor memory device having a floa...
- Patent number 8,617,951
- Issue date Dec 31, 2013
- Renesas Electronics Corporation
- Tomokazu Matsuzaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacture method of a split gate nonvolatile memory cell
- Patent number 8,580,662
- Issue date Nov 12, 2013
- Renesas Electronics Corporation
- Masakuni Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,461,638
- Issue date Jun 11, 2013
- Renesas Electronics Corporation
- Masakuni Shimizu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURE METHOD OF A SPLIT GATE NONVOLATILE MEMORY CELL
- Publication number 20120028424
- Publication date Feb 2, 2012
- Renesas Electronics Corporation
- Masakuni SHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110233649
- Publication date Sep 29, 2011
- RENESAS ELECTRONICS CORPORATION
- Masakuni SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing a semiconductor memory device having a floa...
- Publication number 20080242026
- Publication date Oct 2, 2008
- NEC Electronics Corporation
- Tomokazu Matsuzaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Split gate nonvolatile memory and manufacturing method of the same
- Publication number 20080042189
- Publication date Feb 21, 2008
- NEC Electronics Corporation
- Masakuni Shimizu
- H01 - BASIC ELECTRIC ELEMENTS