Hiroyoshi Tomita

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device including memory cell having capacitor
- Patent number 8,351,247
- Issue date Jan 8, 2013
- Fujitsu Semiconductor Limited
- Hiroyuki Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device including memory cell having capacitor
- Patent number 8,350,310
- Issue date Jan 8, 2013
- Fujitsu Semiconductor Limited
- Hiroyuki Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Oscillation device, method of oscillation, and memory device
- Patent number 8,027,220
- Issue date Sep 27, 2011
- Fujitsu Semiconductor Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Oscillating device, method of adjusting the same and memory
- Patent number 7,898,890
- Issue date Mar 1, 2011
- Fujitsu Semiconductor Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and system
- Patent number 7,808,850
- Issue date Oct 5, 2010
- Fujitsu Semiconductor Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device with current mirror circuit having two transis...
- Patent number 7,723,796
- Issue date May 25, 2010
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor memory device including a terminal for receiving addr...
- Patent number 7,719,915
- Issue date May 18, 2010
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory, system, and operating method of semiconductor...
- Patent number 7,646,660
- Issue date Jan 12, 2010
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Test method for semiconductor memory device and semiconductor memor...
- Patent number 7,633,818
- Issue date Dec 15, 2009
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device containing antifuse write voltage gener...
- Patent number 7,626,881
- Issue date Dec 1, 2009
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Low current consumption semiconductor memory device
- Patent number 7,548,465
- Issue date Jun 16, 2009
- Fujitsu Microelectronics Limited
- Shusaku Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with partial refresh function
- Patent number 7,545,699
- Issue date Jun 9, 2009
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and fabrication method thereof
- Patent number 7,539,042
- Issue date May 26, 2009
- Fujitsu Microelectronics Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with input buffer
- Patent number 7,359,253
- Issue date Apr 15, 2008
- Fujitsu Limited
- Shusaku Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Delay circuit having a capacitor and having reduced power supply vo...
- Patent number 7,352,223
- Issue date Apr 1, 2008
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple chip package and IC chips
- Patent number 7,323,789
- Issue date Jan 29, 2008
- Fujitsu Limited
- Fusao Seki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 7,319,349
- Issue date Jan 15, 2008
- Fujitsu Limited
- Hiroyoshi Tomita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor storage device
- Patent number 7,221,574
- Issue date May 22, 2007
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Delay circuit having reduced power supply voltage dependency
- Patent number 7,109,775
- Issue date Sep 19, 2006
- Fujitsu Limted
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit capable of adjusting the operation...
- Patent number 6,973,001
- Issue date Dec 6, 2005
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-test circuit and memory device incorporating it
- Patent number 6,907,555
- Issue date Jun 14, 2005
- Fujitsu Limited
- Yukihiro Nomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and method of controlling the same
- Patent number 6,813,696
- Issue date Nov 2, 2004
- Fujitsu Limited
- Tatsuya Kanda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit, method of controlling the same, a...
- Patent number 6,759,884
- Issue date Jul 6, 2004
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and method of controlling the same
- Patent number 6,671,787
- Issue date Dec 30, 2003
- Fujitsu Limited
- Tatsuya Kanda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory and method of operating the same
- Patent number 6,667,933
- Issue date Dec 23, 2003
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Supply voltage generating circuit and semiconductor memory device u...
- Patent number 6,661,728
- Issue date Dec 9, 2003
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable delay circuit and semiconductor integrated circuit device
- Patent number 6,549,047
- Issue date Apr 15, 2003
- Fujitsu Limited
- Masafumi Yamazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit device incorporating DLL circuit
- Patent number 6,522,182
- Issue date Feb 18, 2003
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device for operating in synchronization with e...
- Patent number 6,510,095
- Issue date Jan 21, 2003
- Fujitsu Limited
- Yasurou Matsuzaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device using complementary clock and signal input sta...
- Patent number 6,509,763
- Issue date Jan 21, 2003
- Fujitsu Limited
- Masao Taguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL HAVING CAPACITOR
- Publication number 20120225531
- Publication date Sep 6, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Hiroyuki Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL HAVING CAPACITOR
- Publication number 20100214823
- Publication date Aug 26, 2010
- FUJITSU MICROELECTRONICS LIMITED
- Hiroyuki Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor Device and System
- Publication number 20090040852
- Publication date Feb 12, 2009
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
OSCILLATING DEVICE, METHOD OF ADJUSTING THE SAME AND MEMORY
- Publication number 20090016135
- Publication date Jan 15, 2009
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
OSCILLATION DEVICE, METHOD OF OSCILLATION, AND MEMORY DEVICE
- Publication number 20090016136
- Publication date Jan 15, 2009
- Fujitsu Limited
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY, SYSTEM, AND OPERATING METHOD OF SEMICONDUCTOR...
- Publication number 20080239854
- Publication date Oct 2, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20080181023
- Publication date Jul 31, 2008
- FUJITSU LIMITED
- Shusaku Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device with current mirror circuit having two transis...
- Publication number 20080079481
- Publication date Apr 3, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor memory device with partial refresh function
- Publication number 20080080286
- Publication date Apr 3, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Test method for semiconductor memory device and semiconductor memor...
- Publication number 20080056032
- Publication date Mar 6, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device and fabrication method thereof
- Publication number 20080056044
- Publication date Mar 6, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device containing antifuse write voltage gener...
- Publication number 20080043510
- Publication date Feb 21, 2008
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20070109897
- Publication date May 17, 2007
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Delay circuit
- Publication number 20060267658
- Publication date Nov 30, 2006
- FUJITSU LIMITED
- Hiroyoshi Tomita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multiple chip package and IC chips
- Publication number 20060092752
- Publication date May 4, 2006
- FUJITSU LIMITED
- Fusao Seki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit
- Publication number 20060066374
- Publication date Mar 30, 2006
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor memory device
- Publication number 20060044879
- Publication date Mar 2, 2006
- FUJITSU LIMITED
- Shusaku Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Delay circuit
- Publication number 20050184787
- Publication date Aug 25, 2005
- FUJITSU LIMITED
- Hiroyoshi Tomita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor storage device
- Publication number 20050180242
- Publication date Aug 18, 2005
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device and method of controlling the same
- Publication number 20040085832
- Publication date May 6, 2004
- FUJITSU, LIMITED
- Tatsuya Kanda
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device using complementary clock and signal input sta...
- Publication number 20020153933
- Publication date Oct 24, 2002
- FUJITSU LIMITED
- Masao Taguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Supply voltage generating circuit and semiconductor memory device u...
- Publication number 20020105848
- Publication date Aug 8, 2002
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit, method of controlling the same, a...
- Publication number 20020093872
- Publication date Jul 18, 2002
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY
- Publication number 20020060940
- Publication date May 23, 2002
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
THRESHOLD INVARIANT VOLTAGE DETECTING DEVICE
- Publication number 20020057100
- Publication date May 16, 2002
- Tomohiro Kawakubo
- G01 - MEASURING TESTING
Information Patent Application
Semiconductor device with dummy interface circuit
- Publication number 20020050847
- Publication date May 2, 2002
- Nobutaka Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor memory and method of operating the same
- Publication number 20020041536
- Publication date Apr 11, 2002
- FUJITSU LIMITED
- Hiroyoshi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device using complementary clock and signal input sta...
- Publication number 20020014903
- Publication date Feb 7, 2002
- FUJITSU LIMITED
- Masao Taquchi
- G11 - INFORMATION STORAGE
Information Patent Application
Variable delay circuit and semiconductor integrated circuit device
- Publication number 20020008560
- Publication date Jan 24, 2002
- FUJITSU LIMITED
- Masafumi Yamazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED CIRCUIT DEVICE INCORPORATING DLL CIRCUIT
- Publication number 20010043100
- Publication date Nov 22, 2001
- HIROYOSHI TOMITA
- G11 - INFORMATION STORAGE

Hiroyoshi Tomita

Person

Patents Grantslast 30 patents

Semiconductor device including memory cell having capacitor

Semiconductor device including memory cell having capacitor

Oscillation device, method of oscillation, and memory device

Oscillating device, method of adjusting the same and memory

Semiconductor device and system

Semiconductor device with current mirror circuit having two transis...

Semiconductor memory device including a terminal for receiving addr...

Semiconductor memory, system, and operating method of semiconductor...

Test method for semiconductor memory device and semiconductor memor...

Semiconductor memory device containing antifuse write voltage gener...

Low current consumption semiconductor memory device

Semiconductor memory device with partial refresh function

Semiconductor device and fabrication method thereof

Semiconductor memory device with input buffer

Delay circuit having a capacitor and having reduced power supply vo...

Multiple chip package and IC chips

Semiconductor integrated circuit

Semiconductor storage device

Delay circuit having reduced power supply voltage dependency

Semiconductor integrated circuit capable of adjusting the operation...

Self-test circuit and memory device incorporating it

Semiconductor memory device and method of controlling the same

Semiconductor integrated circuit, method of controlling the same, a...

Semiconductor memory device and method of controlling the same

Semiconductor memory and method of operating the same

Supply voltage generating circuit and semiconductor memory device u...

Variable delay circuit and semiconductor integrated circuit device

Integrated circuit device incorporating DLL circuit

Semiconductor memory device for operating in synchronization with e...

Semiconductor device using complementary clock and signal input sta...

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL HAVING CAPACITOR

SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL HAVING CAPACITOR

Semiconductor Device and System

OSCILLATING DEVICE, METHOD OF ADJUSTING THE SAME AND MEMORY

OSCILLATION DEVICE, METHOD OF OSCILLATION, AND MEMORY DEVICE

SEMICONDUCTOR MEMORY, SYSTEM, AND OPERATING METHOD OF SEMICONDUCTOR...

SEMICONDUCTOR MEMORY DEVICE

Semiconductor device with current mirror circuit having two transis...

Semiconductor memory device with partial refresh function

Test method for semiconductor memory device and semiconductor memor...

Semiconductor device and fabrication method thereof

Semiconductor memory device containing antifuse write voltage gener...

Semiconductor memory device

Delay circuit

Multiple chip package and IC chips

Semiconductor integrated circuit

Semiconductor memory device

Delay circuit

Semiconductor storage device

Semiconductor memory device and method of controlling the same

Semiconductor device using complementary clock and signal input sta...

Supply voltage generating circuit and semiconductor memory device u...

Semiconductor integrated circuit, method of controlling the same, a...

SEMICONDUCTOR MEMORY

THRESHOLD INVARIANT VOLTAGE DETECTING DEVICE

Semiconductor device with dummy interface circuit

Semiconductor memory and method of operating the same

Semiconductor device using complementary clock and signal input sta...

Variable delay circuit and semiconductor integrated circuit device

INTEGRATED CIRCUIT DEVICE INCORPORATING DLL CIRCUIT