Masaki TSUKUDE

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and test method therefor
- Patent number 10,515,672
- Issue date Dec 24, 2019
- Renesas Electronics Corporation
- Shinji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and test method therefor
- Patent number 10,170,161
- Issue date Jan 1, 2019
- Renesas Electronics Corporation
- Shinji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and test method therefor
- Patent number 9,805,821
- Issue date Oct 31, 2017
- Renesas Electronics Corporation
- Shinji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 8,061,895
- Issue date Nov 22, 2011
- Renesas Electronics Corporation
- Masaki Tsukude
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor memory device suitable for mounting on portable terminal
- Patent number 7,983,103
- Issue date Jul 19, 2011
- Renesas Electronics Corporation
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number RE41245
- Issue date Apr 20, 2010
- Renesas Technology Corporation
- Ryu Makabe
- 365 - Static information storage and retrieval
Information Patent Grant
Semiconductor memory device
- Patent number 7,693,004
- Issue date Apr 6, 2010
- Renesas Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having complete hidden refresh function
- Patent number 7,447,098
- Issue date Nov 4, 2008
- Renesas Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having internal power supply voltage generatio...
- Patent number 7,397,298
- Issue date Jul 8, 2008
- Renesas Technology Corp.
- Masaki Tsukude
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor memory device having complete hidden refresh function
- Patent number 7,301,843
- Issue date Nov 27, 2007
- Renesas Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully-hidden refresh dynamic random access memory
- Patent number 7,145,832
- Issue date Dec 5, 2006
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having control circuit
- Patent number 7,111,112
- Issue date Sep 19, 2006
- Renesas Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully-hidden refresh dynamic random access memory
- Patent number 7,061,828
- Issue date Jun 13, 2006
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully-hidden refresh dynamic random access memory
- Patent number 6,956,758
- Issue date Oct 18, 2005
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully hidden refresh dynamic random access memory
- Patent number 6,891,770
- Issue date May 10, 2005
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device equipped with control circuit for contr...
- Patent number 6,882,586
- Issue date Apr 19, 2005
- Renesas Technology Corp.
- Hirotoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully-hidden refresh dynamic random access memory
- Patent number 6,859,415
- Issue date Feb 22, 2005
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of overcoming refresh disturb
- Patent number 6,859,403
- Issue date Feb 22, 2005
- Renesas Technology Corp.
- Hideto Hidaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Fully hidden refresh dynamic random access memory
- Patent number 6,813,211
- Issue date Nov 2, 2004
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Output buffer circuit with power supply voltages different from a p...
- Patent number 6,798,236
- Issue date Sep 28, 2004
- Renesas Technology Corp.
- Tadayuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with test mode
- Patent number 6,795,943
- Issue date Sep 21, 2004
- Renesas Technology Corp.
- Hirotoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 6,744,679
- Issue date Jun 1, 2004
- Renesas Technology Corp.
- Hirotoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device including a negative power...
- Patent number 6,737,906
- Issue date May 18, 2004
- Renesas Technology Corp.
- Minoru Senda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor memory device with activation of a burst refresh when...
- Patent number 6,721,225
- Issue date Apr 13, 2004
- Renesas Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 6,717,878
- Issue date Apr 6, 2004
- Renesas Technology Corp.
- Tsukasa Hagura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,714,047
- Issue date Mar 30, 2004
- Renesas Technology Corp.
- Tadayuki Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor memory device
- Patent number 6,707,735
- Issue date Mar 16, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Ryu Makabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having refresh circuit
- Patent number 6,697,910
- Issue date Feb 24, 2004
- Renesos Technology Corp.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device equipped with refresh timing signal gen...
- Patent number 6,693,838
- Issue date Feb 17, 2004
- Renesas Technology Corp.
- Tsukasa Hagura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device having hierarchical power s...
- Patent number 6,643,208
- Issue date Nov 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tadato Yamagata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR
- Publication number 20190122703
- Publication date Apr 25, 2019
- RENESAS ELECTRONICS CORPORATION
- Shinji TANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR
- Publication number 20180047457
- Publication date Feb 15, 2018
- RENESAS ELECTRONICS CORPORATION
- Shinji TANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR
- Publication number 20170092378
- Publication date Mar 30, 2017
- RENESAS ELECTRONICS CORPORATION
- Shinji TANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor Memory Device Suitable for Mounting on a Portable Ter...
- Publication number 20110199844
- Publication date Aug 18, 2011
- Renesas Technology Corp.
- Takeo Miki
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090196326
- Publication date Aug 6, 2009
- RENESAS TECHNOLOGY CORP.
- Masaki Tsukude
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE SUITABLE FOR MOUNTING ON PORTABLE TERMINAL
- Publication number 20090091997
- Publication date Apr 9, 2009
- Renesas Technology Corp.
- Takeo Miki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device having internal power supply voltage generatio...
- Publication number 20080258805
- Publication date Oct 23, 2008
- Renesas Technology Corp.
- Masaki Tsukude
- G05 - CONTROLLING REGULATING
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20080205184
- Publication date Aug 28, 2008
- Masaki TSUKUDE
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device having complete hidden refresh function
- Publication number 20080062776
- Publication date Mar 13, 2008
- Renesas Technology Corporation
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device having internal power supply voltage generatio...
- Publication number 20070024349
- Publication date Feb 1, 2007
- RENESAS TECHNOLOGY CORP.
- Masaki Tsukude
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor memory device having complete hidden refresh function
- Publication number 20060209611
- Publication date Sep 21, 2006
- RENESAS TECHNOLOGY CORP.
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Application
Fully-hidden refresh dynamic random access memory
- Publication number 20060203607
- Publication date Sep 14, 2006
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Fully-hidden refresh dynamic random access memory
- Publication number 20060050587
- Publication date Mar 9, 2006
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device suitable for mounting on portable terminal
- Publication number 20050169091
- Publication date Aug 4, 2005
- Renesas Technology Corp.
- Takeo Miki
- G11 - INFORMATION STORAGE
Information Patent Application
Fully-hidden refresh dynamic random access memory
- Publication number 20050141337
- Publication date Jun 30, 2005
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Fully hidden refresh dynamic random access memory
- Publication number 20050018529
- Publication date Jan 27, 2005
- Renesas Technology Corp.
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20040184332
- Publication date Sep 23, 2004
- Renesas Technology Corp.
- Hideto Hidaka
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE EQUIPPED WITH REFRESH TIMING SIGNAL GEN...
- Publication number 20030198117
- Publication date Oct 23, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tsukasa Hagura
- G11 - INFORMATION STORAGE
Information Patent Application
Fully hidden refresh dynamic random access memory
- Publication number 20030198090
- Publication date Oct 23, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device equipped with control circuit for contr...
- Publication number 20030198116
- Publication date Oct 23, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hirotoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit
- Publication number 20030193349
- Publication date Oct 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tadayuki Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit
- Publication number 20030193084
- Publication date Oct 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tadayuki Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor memory device having control circuit
- Publication number 20030196057
- Publication date Oct 16, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device having hierarchical power s...
- Publication number 20030189869
- Publication date Oct 9, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tadato Yamagata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor memory device
- Publication number 20030185078
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Tsukude
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device and semiconductor packaging device
- Publication number 20030183926
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tadayuki Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device
- Publication number 20030185031
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tsukasa Hagura
- G11 - INFORMATION STORAGE
Information Patent Application
Fully-hidden refresh dynamic random access memory
- Publication number 20030185079
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20030185060
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hirotoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE ALLOWING EASY CHARACTERISTICS EVALUATION
- Publication number 20020176295
- Publication date Nov 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takafumi Takatsuka
- G11 - INFORMATION STORAGE

Masaki TSUKUDE

Person

Patents Grantslast 30 patents

Semiconductor memory device and test method therefor

Semiconductor memory device and test method therefor

Semiconductor memory device and test method therefor

Semiconductor device

Semiconductor memory device suitable for mounting on portable terminal

Semiconductor memory device

Semiconductor memory device

Semiconductor memory device having complete hidden refresh function

Semiconductor device having internal power supply voltage generatio...

Semiconductor memory device having complete hidden refresh function

Fully-hidden refresh dynamic random access memory

Semiconductor memory device having control circuit

Fully-hidden refresh dynamic random access memory

Fully-hidden refresh dynamic random access memory

Fully hidden refresh dynamic random access memory

Semiconductor memory device equipped with control circuit for contr...

Fully-hidden refresh dynamic random access memory

Semiconductor memory device capable of overcoming refresh disturb

Fully hidden refresh dynamic random access memory

Output buffer circuit with power supply voltages different from a p...

Semiconductor device with test mode

Semiconductor memory device

Semiconductor integrated circuit device including a negative power...

Semiconductor memory device with activation of a burst refresh when...

Semiconductor device

Semiconductor integrated circuit

Semiconductor memory device

Semiconductor memory device having refresh circuit

Semiconductor memory device equipped with refresh timing signal gen...

Semiconductor integrated circuit device having hierarchical power s...

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR

SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR

SEMICONDUCTOR MEMORY DEVICE AND TEST METHOD THEREFOR

Semiconductor Memory Device Suitable for Mounting on a Portable Ter...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE SUITABLE FOR MOUNTING ON PORTABLE TERMINAL

Semiconductor device having internal power supply voltage generatio...

SEMICONDUCTOR MEMORY DEVICE

Semiconductor memory device having complete hidden refresh function

Semiconductor device having internal power supply voltage generatio...

Semiconductor memory device having complete hidden refresh function

Fully-hidden refresh dynamic random access memory

Fully-hidden refresh dynamic random access memory

Semiconductor memory device suitable for mounting on portable terminal

Fully-hidden refresh dynamic random access memory

Fully hidden refresh dynamic random access memory

Semiconductor memory device

SEMICONDUCTOR MEMORY DEVICE EQUIPPED WITH REFRESH TIMING SIGNAL GEN...

Fully hidden refresh dynamic random access memory

Semiconductor memory device equipped with control circuit for contr...

Semiconductor integrated circuit

Semiconductor integrated circuit

Semiconductor memory device having control circuit

Semiconductor integrated circuit device having hierarchical power s...

Semiconductor memory device

Semiconductor device and semiconductor packaging device

Semiconductor device

Fully-hidden refresh dynamic random access memory

Semiconductor memory device

SEMICONDUCTOR MEMORY DEVICE ALLOWING EASY CHARACTERISTICS EVALUATION