MASAYOSHI HIRATA

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with connection terminals in the form of a gri...
- Patent number 6,459,161
- Issue date Oct 1, 2002
- NEC Corporation
- Masayoshi Hirata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory apparatus which can make read speed of memory...
- Patent number 6,327,185
- Issue date Dec 4, 2001
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Erasing device and method of erasure for a storage unit, and storag...
- Patent number 6,118,704
- Issue date Sep 12, 2000
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device with variable source voltage
- Patent number 5,892,715
- Issue date Apr 6, 1999
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Data latching circuit for read-out operations of data from memory d...
- Patent number 5,841,719
- Issue date Nov 24, 1998
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile storage device
- Patent number 5,784,316
- Issue date Jul 21, 1998
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory and method for substituting a redundancy memor...
- Patent number 5,684,740
- Issue date Nov 4, 1997
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Power supply circuit for selectively supplying normal read voltage...
- Patent number 5,666,276
- Issue date Sep 9, 1997
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact semiconductor memory device capable of preventing incomplet...
- Patent number 5,592,429
- Issue date Jan 7, 1997
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device selectively skipping memor...
- Patent number 5,287,326
- Issue date Feb 15, 1994
- NEC Corporation
- Masayoshi Hirata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
BOOSTING CIRCUIT WITH HIGH VOLTAGE GENERATED AT HIGH SPEED
- Publication number 20020153939
- Publication date Oct 24, 2002
- MASAYOSHI HIRATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE WITH CONNECTION TERMINALS IN THE FORM OF A GRI...
- Publication number 20020105096
- Publication date Aug 8, 2002
- MASAYOSHI HIRATA
- H01 - BASIC ELECTRIC ELEMENTS

MASAYOSHI HIRATA

Person

Patents Grantslast 30 patents

Semiconductor device with connection terminals in the form of a gri...

Semiconductor memory apparatus which can make read speed of memory...

Erasing device and method of erasure for a storage unit, and storag...

Non-volatile semiconductor memory device with variable source voltage

Data latching circuit for read-out operations of data from memory d...

Non-volatile storage device

Semiconductor memory and method for substituting a redundancy memor...

Power supply circuit for selectively supplying normal read voltage...

Compact semiconductor memory device capable of preventing incomplet...

Non-volatile semiconductor memory device selectively skipping memor...

Patents Applicationslast 30 patents

BOOSTING CIRCUIT WITH HIGH VOLTAGE GENERATED AT HIGH SPEED

SEMICONDUCTOR DEVICE WITH CONNECTION TERMINALS IN THE FORM OF A GRI...