Atsuo Watanabe

Person

Hitachiohta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High breakdown voltage semiconductor circuit device
- Patent number 8,134,207
- Issue date Mar 13, 2012
- Hitachi, Ltd.
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric material separated-type, high breakdown voltage semicond...
- Patent number 7,982,266
- Issue date Jul 19, 2011
- Hitachi, Ltd.
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SIC semiconductor device and method for manufacturing the same
- Patent number 7,855,384
- Issue date Dec 21, 2010
- Denso Corporation
- Tsuyoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing silicon carbide semiconductor device
- Patent number 7,763,504
- Issue date Jul 27, 2010
- Denso Corporation
- Rajesh Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface device and information processing system
- Patent number 7,759,975
- Issue date Jul 20, 2010
- Hitachi, Ltd.
- Fumio Murabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 7,663,181
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolator and a modem device using the isolator
- Patent number 7,522,692
- Issue date Apr 21, 2009
- Hitachi, Ltd.
- Seigoh Yukutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface device and information processing system
- Patent number 7,479,804
- Issue date Jan 20, 2009
- Hitachi, Ltd.
- Fumio Murabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 7,355,207
- Issue date Apr 8, 2008
- Denso Corporation
- Rajesh Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a metal conductor in ohmic contact with...
- Patent number 7,335,928
- Issue date Feb 26, 2008
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including a vertical field effect transistor,...
- Patent number 7,307,313
- Issue date Dec 11, 2007
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolator and a modem device using the isolator
- Patent number 7,289,553
- Issue date Oct 30, 2007
- Hitachi, Ltd.
- Seigoh Yukutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 7,256,453
- Issue date Aug 14, 2007
- Hitachi, Ltd.
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a metal conductor in ohmic contact with...
- Patent number 7,230,283
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface device and information processing system
- Patent number 7,102,388
- Issue date Sep 5, 2006
- Hitachi, Ltd.
- Fumio Murabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Field effect transistor
- Patent number 7,067,878
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface device and information processing system
- Patent number 6,977,522
- Issue date Dec 20, 2005
- Hitachi, Ltd.
- Fumio Murabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensor with built-in circuits and pressure detector using the same
- Patent number 6,941,815
- Issue date Sep 13, 2005
- Hitachi, Ltd.
- Yasuo Onose
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device
- Patent number 6,917,054
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor on insulator device
- Patent number 6,909,155
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Takasumi Ohyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor device
- Patent number 6,894,346
- Issue date May 17, 2005
- Hitachi, Ltd.
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor pressure sensor and pressure sensing device
- Patent number 6,892,582
- Issue date May 17, 2005
- Hitachi, Ltd.
- Shinya Satou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
SOI semiconductor device
- Patent number 6,885,067
- Issue date Apr 26, 2005
- Hitachi, Ltd.
- Takasumi Ohyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor device for driving plasma display panel
- Patent number 6,750,513
- Issue date Jun 15, 2004
- Hitachi, Ltd.
- Takasumi Ohyanagi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Insulated gate field effect transistor and semiconductor integrated...
- Patent number 6,657,257
- Issue date Dec 2, 2003
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitance-type pressure sensor
- Patent number 6,640,642
- Issue date Nov 4, 2003
- Hitachi, Ltd.
- Yasuo Onose
- G01 - MEASURING TESTING
Information Patent Grant
Isolator and a modem device using the isolator
- Patent number 6,603,807
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Seigoh Yukutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device having a lateral bipolar transistor and method...
- Patent number 6,570,240
- Issue date May 27, 2003
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface device and interface system
- Patent number 6,563,200
- Issue date May 13, 2003
- Hitachi, Ltd.
- Mutsumi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device
- Patent number 6,498,368
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Kozo Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING SEMICONDUCTOR DEVICES AND FABRICATION PROCESS
- Publication number 20120205668
- Publication date Aug 16, 2012
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERFACE DEVICE AND INFORMATION PROCESSING SYSTEM
- Publication number 20090115506
- Publication date May 7, 2009
- Hitachi, Ltd
- Fumio Murabayashi
- G05 - CONTROLLING REGULATING
Information Patent Application
HIGH BREAKDOWN VOLTAGE SEMICONDUCTOR CIRCUIT DEVICE AND METHOD OF M...
- Publication number 20080237631
- Publication date Oct 2, 2008
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing silicon carbide semiconductor device
- Publication number 20080153216
- Publication date Jun 26, 2008
- DENSO CORPORATION
- Rajesh Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIC semiconductor device and method for manufacturing the same
- Publication number 20070241338
- Publication date Oct 18, 2007
- DENSO CORPORATION
- Tsuyoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor devices
- Publication number 20070221924
- Publication date Sep 27, 2007
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC MATERIAL SEPARATED-TYPE, HIGH BREAKDOWN VOLTAGE SEMICOND...
- Publication number 20070210408
- Publication date Sep 13, 2007
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Isolator and a modem device using the isolator
- Publication number 20070153886
- Publication date Jul 5, 2007
- Seigoh Yukutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching semiconductor devices and fabrication process
- Publication number 20070096145
- Publication date May 3, 2007
- Atsuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060076613
- Publication date Apr 13, 2006
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060071217
- Publication date Apr 6, 2006
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor devices
- Publication number 20060060884
- Publication date Mar 23, 2006
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon carbide semiconductor device and method for manufacturing t...
- Publication number 20050258454
- Publication date Nov 24, 2005
- DENSO Corporation
- Rajesh Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050218424
- Publication date Oct 6, 2005
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor pressure sensor and pressure sensing device
- Publication number 20050132814
- Publication date Jun 23, 2005
- Hitachi, Ltd
- Shinya Satou
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Semiconductor device
- Publication number 20050121717
- Publication date Jun 9, 2005
- Hitachi, Ltd.
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of producing the same
- Publication number 20040232503
- Publication date Nov 25, 2004
- Shinya Sato
- G01 - MEASURING TESTING
Information Patent Application
Semiconductor device and manufacturing method therefor
- Publication number 20040169251
- Publication date Sep 2, 2004
- Takasumi Ohyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor device
- Publication number 20040135178
- Publication date Jul 15, 2004
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20040119092
- Publication date Jun 24, 2004
- Hitachi, Ltd.
- Hidekatsu Onose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Isolator and a modem device using the isolator
- Publication number 20030169808
- Publication date Sep 11, 2003
- Seigoh Yukutake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor device for driving plasma display panel
- Publication number 20030160284
- Publication date Aug 28, 2003
- Takasumi Ohyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface device and information processing system
- Publication number 20030117751
- Publication date Jun 26, 2003
- Hitachi, Ltd
- Fumio Murabayashi
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor device and manufactruing method therefor
- Publication number 20030071317
- Publication date Apr 17, 2003
- Takasumi Ohyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sensor with built-in circuits and pressure detector using the same
- Publication number 20020157475
- Publication date Oct 31, 2002
- Hitachi, Ltd.
- Yasuo Onose
- G01 - MEASURING TESTING
Information Patent Application
Semiconductor integrated circuit device with reduced cross-talk and...
- Publication number 20020130369
- Publication date Sep 19, 2002
- Takayuki Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field effect transistor and semiconductor device manufacturing method
- Publication number 20020125510
- Publication date Sep 12, 2002
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interface device and interface system
- Publication number 20020105062
- Publication date Aug 8, 2002
- Mutsumi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and manufacturing method th...
- Publication number 20020017686
- Publication date Feb 14, 2002
- Takayuki Iwasakii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulated gate field effect transistor and semiconductor integrated...
- Publication number 20010038125
- Publication date Nov 8, 2001
- Hitachi, Ltd.
- Takasumi Ohyanagi
- H01 - BASIC ELECTRIC ELEMENTS

Atsuo Watanabe

Person

Patents Grantslast 30 patents

High breakdown voltage semiconductor circuit device

Dielectric material separated-type, high breakdown voltage semicond...

SIC semiconductor device and method for manufacturing the same

Method for manufacturing silicon carbide semiconductor device

Interface device and information processing system

Semiconductor device

Isolator and a modem device using the isolator

Interface device and information processing system

Silicon carbide semiconductor device and method for manufacturing t...

Semiconductor device having a metal conductor in ohmic contact with...

Semiconductor device including a vertical field effect transistor,...

Isolator and a modem device using the isolator

Semiconductor device

Semiconductor device having a metal conductor in ohmic contact with...

Interface device and information processing system

Field effect transistor

Interface device and information processing system

Sensor with built-in circuits and pressure detector using the same

Semiconductor device

Semiconductor on insulator device

Semiconductor device

Semiconductor pressure sensor and pressure sensing device

SOI semiconductor device

Semiconductor device for driving plasma display panel

Insulated gate field effect transistor and semiconductor integrated...

Capacitance-type pressure sensor

Isolator and a modem device using the isolator

Semiconductor device having a lateral bipolar transistor and method...

Interface device and interface system

Power semiconductor device

Patents Applicationslast 30 patents

SWITCHING SEMICONDUCTOR DEVICES AND FABRICATION PROCESS

INTERFACE DEVICE AND INFORMATION PROCESSING SYSTEM

HIGH BREAKDOWN VOLTAGE SEMICONDUCTOR CIRCUIT DEVICE AND METHOD OF M...

Method for manufacturing silicon carbide semiconductor device

SIC semiconductor device and method for manufacturing the same

Semiconductor devices

DIELECTRIC MATERIAL SEPARATED-TYPE, HIGH BREAKDOWN VOLTAGE SEMICOND...

Isolator and a modem device using the isolator

Switching semiconductor devices and fabrication process

Semiconductor device

Semiconductor device

Semiconductor devices

Silicon carbide semiconductor device and method for manufacturing t...

Semiconductor device

Semiconductor pressure sensor and pressure sensing device

Semiconductor device

Semiconductor device and method of producing the same

Semiconductor device and manufacturing method therefor

Semiconductor device

Semiconductor device

Isolator and a modem device using the isolator

Semiconductor device for driving plasma display panel

Interface device and information processing system

Semiconductor device and manufactruing method therefor

Sensor with built-in circuits and pressure detector using the same

Semiconductor integrated circuit device with reduced cross-talk and...

Field effect transistor and semiconductor device manufacturing method

Interface device and interface system

Semiconductor integrated circuit device and manufacturing method th...

Insulated gate field effect transistor and semiconductor integrated...