Katsuaki MATSUI

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 11,728,815
- Issue date Aug 15, 2023
- Lapis Semiconductor Co., Ltd.
- Junya Ogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 11,190,193
- Issue date Nov 30, 2021
- Lapis Semiconductor Co., Ltd.
- Junya Ogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor storage device
- Patent number 10,998,015
- Issue date May 4, 2021
- Lapis Semiconductor Co., Ltd.
- Toshio Inada
- G11 - INFORMATION STORAGE
Information Patent Grant
Write voltage generation circuit and memory apparatus
- Patent number 9,887,012
- Issue date Feb 6, 2018
- Lapis Semiconductor Co., Ltd.
- Akira Akahori
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory
- Patent number 9,484,106
- Issue date Nov 1, 2016
- Lapis Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory
- Patent number 9,245,635
- Issue date Jan 26, 2016
- Lapis Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device and data writing method
- Patent number 8,792,287
- Issue date Jul 29, 2014
- Lapis Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory
- Patent number 8,649,220
- Issue date Feb 11, 2014
- Lapis Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Data readout circuit and semiconductor memory device
- Patent number 8,189,405
- Issue date May 29, 2012
- Oki Semiconductor Co., Ltd.
- Nobukazu Murata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having high stability and quality of re...
- Patent number 7,885,136
- Issue date Feb 8, 2011
- Oki Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor storage device
- Patent number 7,808,835
- Issue date Oct 5, 2010
- Oki Semiconductor Co., Ltd.
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Step-up booster circuit
- Patent number 7,560,977
- Issue date Jul 14, 2009
- Oki Semiconductor Co., Ltd.
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor storage device
- Patent number 7,525,845
- Issue date Apr 28, 2009
- Oki Semiconductor Co., Ltd.
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having a mode of functional test
- Patent number 7,484,135
- Issue date Jan 27, 2009
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 7,092,302
- Issue date Aug 15, 2006
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having a mode of functional test
- Patent number 7,031,864
- Issue date Apr 18, 2006
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 6,977,861
- Issue date Dec 20, 2005
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and device for generating constant voltage
- Patent number 6,975,164
- Issue date Dec 13, 2005
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage boosting circuit with two main charge pumps
- Patent number 6,774,708
- Issue date Aug 10, 2004
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor memory device with sense amplifier block
- Patent number 6,347,057
- Issue date Feb 12, 2002
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory with a decoder circuit having a redundancy rel...
- Patent number 6,320,799
- Issue date Nov 20, 2001
- Oki Electric Industry Co., Ltd.
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,768,210
- Issue date Jun 16, 1998
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,699,316
- Issue date Dec 16, 1997
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Booster power generating circuit
- Patent number 5,625,315
- Issue date Apr 29, 1997
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Booster power generating circuit
- Patent number 5,502,415
- Issue date Mar 26, 1996
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor memory circuit
- Patent number 5,452,260
- Issue date Sep 19, 1995
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory with column line control circuits for protecti...
- Patent number 5,363,331
- Issue date Nov 8, 1994
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory circuit
- Patent number 5,297,105
- Issue date Mar 22, 1994
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220085818
- Publication date Mar 17, 2022
- LAPIS Semiconductor Co., Ltd.
- Junya OGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20200312386
- Publication date Oct 1, 2020
- LAPIS SEMICONDUCTOR CO., LTD.
- TOSHIO INADA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200313679
- Publication date Oct 1, 2020
- LAPIS SEMICONDUCTOR CO., LTD.
- Junya OGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WRITE VOLTAGE GENERATION CIRCUIT AND MEMORY APPARATUS
- Publication number 20160322086
- Publication date Nov 3, 2016
- LAPIS SEMICONDUCTOR CO., LTD.
- Akira AKAHORI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
- Publication number 20160093389
- Publication date Mar 31, 2016
- LAPIS SEMICONDUCTOR CO., LTD.
- Katsuaki MATSUI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
- Publication number 20140146617
- Publication date May 29, 2014
- LAPIS SEMICONDUCTOR CO., LTD.
- Katsuaki MATSUI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DATA WRITING METHOD
- Publication number 20120230133
- Publication date Sep 13, 2012
- LAPIS Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
- Publication number 20110317490
- Publication date Dec 29, 2011
- Oki Semiconductor Co., Ltd.
- Katsuaki MATSUI
- G11 - INFORMATION STORAGE
Information Patent Application
DATA READOUT CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20100014362
- Publication date Jan 21, 2010
- Oki Semiconductor Co., Ltd.
- Nobukazu Murata
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE HAVING HIGH STABILITY AND QUALITY OF RE...
- Publication number 20090245002
- Publication date Oct 1, 2009
- Oki Semiconductor Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE
- Publication number 20090180327
- Publication date Jul 16, 2009
- Oki Semiconductor Co., Ltd.
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile semiconductor storage device
- Publication number 20080025110
- Publication date Jan 31, 2008
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Step-up booster circuit
- Publication number 20080024199
- Publication date Jan 31, 2008
- Hirokazu Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device having a mode of functional test
- Publication number 20060149500
- Publication date Jul 6, 2006
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory device
- Publication number 20060028884
- Publication date Feb 9, 2006
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Application
Voltage boosting circuit with two main charge pumps
- Publication number 20030058029
- Publication date Mar 27, 2003
- Katsuaki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device having a mode of functional test
- Publication number 20020010559
- Publication date Jan 24, 2002
- Oki Electric Industry Co., Ltd.
- Katsuaki Matsui
- G11 - INFORMATION STORAGE

Katsuaki MATSUI

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device

Semiconductor storage device

Write voltage generation circuit and memory apparatus

Nonvolatile semiconductor memory

Nonvolatile semiconductor memory

Nonvolatile semiconductor memory device and data writing method

Nonvolatile semiconductor memory

Data readout circuit and semiconductor memory device

Semiconductor memory device having high stability and quality of re...

Non-volatile semiconductor storage device

Step-up booster circuit

Non-volatile semiconductor storage device

Semiconductor device having a mode of functional test

Nonvolatile semiconductor memory device

Semiconductor device having a mode of functional test

Nonvolatile semiconductor memory device

Method and device for generating constant voltage

Voltage boosting circuit with two main charge pumps

Semiconductor memory device with sense amplifier block

Semiconductor memory with a decoder circuit having a redundancy rel...

Semiconductor memory device

Semiconductor memory device

Booster power generating circuit

Booster power generating circuit

Semiconductor memory circuit

Semiconductor memory with column line control circuits for protecti...

Semiconductor memory circuit

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR DEVICE

WRITE VOLTAGE GENERATION CIRCUIT AND MEMORY APPARATUS

NONVOLATILE SEMICONDUCTOR MEMORY

NONVOLATILE SEMICONDUCTOR MEMORY

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DATA WRITING METHOD

NONVOLATILE SEMICONDUCTOR MEMORY

DATA READOUT CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE HAVING HIGH STABILITY AND QUALITY OF RE...

NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE

Non-volatile semiconductor storage device

Step-up booster circuit

Semiconductor device having a mode of functional test

Nonvolatile semiconductor memory device

Voltage boosting circuit with two main charge pumps

Semiconductor device having a mode of functional test