Takashi Ishizuka

Person

Itami-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laminate and light-receiving element
- Patent number 11,152,521
- Issue date Oct 19, 2021
- Sumitomo Electric Industries, Ltd.
- Takuma Fuyuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laminate, light-receiving element, and method for man...
- Patent number 11,081,605
- Issue date Aug 3, 2021
- Sumitomo Electric Industries, Ltd.
- Takuma Fuyuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor stacked body and light-receiving device
- Patent number 10,790,401
- Issue date Sep 29, 2020
- Sumitomo Electric Industries, Ltd.
- Takuma Fuyuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser, method for fabricating vert...
- Patent number 10,594,110
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layered semiconductor having base layer including GaN substrate
- Patent number 9,825,134
- Issue date Nov 21, 2017
- Sumitomo Electric Industries, Ltd
- Fuminori Mitsuhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, optical sensor device and semiconductor devic...
- Patent number 9,818,895
- Issue date Nov 14, 2017
- Sumitomo Electric Industries, Ltd
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laminated body and electronic device
- Patent number 9,806,156
- Issue date Oct 31, 2017
- Sumitomo Electric Industries, Ltd
- Fuminori Mitsuhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 9,680,040
- Issue date Jun 13, 2017
- Sumitomo Electric Industries, Ltd.
- Kaoru Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodiode, optical sensor device, and photodiode manufacturing method
- Patent number 9,190,544
- Issue date Nov 17, 2015
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group III-V compound semiconductor photo detector, method of fabric...
- Patent number 9,159,853
- Issue date Oct 13, 2015
- Sumitomo Electric Industries, Ltd
- Katsushi Akita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Epitaxial wafer, photodiode, optical sensor device, and methods for...
- Patent number 9,129,808
- Issue date Sep 8, 2015
- Sumitomo Electric Industries, Ltd
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device, optical sensor device and semiconductor devic...
- Patent number 9,040,955
- Issue date May 26, 2015
- Sumitomo Electric Industries, Ltd
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light receiving element, light receiving element array, hybrid-type...
- Patent number 8,921,829
- Issue date Dec 30, 2014
- Sumitomo Electric Industries, Ltd
- Yasuhiro Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III-V compound semiconductor photo detector, method of fabric...
- Patent number 8,866,199
- Issue date Oct 21, 2014
- Sumitomo Electric Industries, Ltd
- Katsushi Akita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Photodetector and method of manufacturing the photodetector
- Patent number 8,822,977
- Issue date Sep 2, 2014
- Sumitomo Electric Industries, Ltd
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor wafer, light-receiving element, light-receiving eleme...
- Patent number 8,642,943
- Issue date Feb 4, 2014
- Sumitomo Electric Industries, Ltd
- Hiroki Mori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 8,461,570
- Issue date Jun 11, 2013
- Sumitomo Electric Industries, Ltd
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photodiode array, method for manufacturing photodiode array, epitax...
- Patent number 8,309,380
- Issue date Nov 13, 2012
- Sumitomo Electric Industries, Ltd
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photodiode array, method for manufacturing photodiode array, epitax...
- Patent number 8,198,623
- Issue date Jun 12, 2012
- Sumitomo Electric Industries, Ltd
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of diffusing zinc into article and method of heating article
- Patent number 6,830,995
- Issue date Dec 14, 2004
- Sumitomo Electric Industries, Ltd.
- Yasuhiro Iguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LAMINATE AND LIGHT-RECEIVING ELEMENT
- Publication number 20200227576
- Publication date Jul 16, 2020
- Sumitomo Electric Industries, Ltd.
- Takuma FUYUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LAMINATE, LIGHT-RECEIVING ELEMENT, AND METHOD FOR MAN...
- Publication number 20200203542
- Publication date Jun 25, 2020
- Sumitomo Electric Industries, Ltd.
- Takuma FUYUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STACKED BODY AND LIGHT-RECEIVING DEVICE
- Publication number 20190355857
- Publication date Nov 21, 2019
- Sumitomo Electric Industries, Ltd.
- Takuma FUYUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...
- Publication number 20190148914
- Publication date May 16, 2019
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...
- Publication number 20190044306
- Publication date Feb 7, 2019
- Sumitomo Electric Industries, Ltd.
- Toshiyuki TANAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYERED SEMICONDUCTOR, METHOD FOR PRODUCING THE SAME, AND METHOD FO...
- Publication number 20170207308
- Publication date Jul 20, 2017
- Sumitomo Electric Industries, Ltd.
- Fuminori Mitsuhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYERED BODY AND ELECTRONIC ELEMENT
- Publication number 20170148880
- Publication date May 25, 2017
- Sumitomo Electric Industries, Ltd.
- Fuminori Mitsuhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160056315
- Publication date Feb 25, 2016
- Sumitomo Electric Industries, Ltd.
- Kaoru SHIBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, OPTICAL SENSOR DEVICE AND SEMICONDUCTOR DEVIC...
- Publication number 20150228825
- Publication date Aug 13, 2015
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...
- Publication number 20150001466
- Publication date Jan 1, 2015
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT, EPITAXIAL WAFER, AND METHOD FOR PRODUCING T...
- Publication number 20140367640
- Publication date Dec 18, 2014
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...
- Publication number 20140061588
- Publication date Mar 6, 2014
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR, EPITAXIAL WAFER AND METHOD FOR PRODUCING THE SAME
- Publication number 20140054545
- Publication date Feb 27, 2014
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODIODE AND METHOD FOR PRODUCING THE SAME
- Publication number 20140008614
- Publication date Jan 9, 2014
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTODIODE AND METHOD FOR PRODUCING THE SAME
- Publication number 20130313521
- Publication date Nov 28, 2013
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTODETECTOR AND METHOD OF MANUFACTURING THE PHOTODETECTOR
- Publication number 20130099203
- Publication date Apr 25, 2013
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR WAFER, LIGHT-RECEIVING ELEMENT, LIGHT-RECEIVING ELEME...
- Publication number 20130048838
- Publication date Feb 28, 2013
- Sumitomo Electric Industries, Ltd.
- Hiroki Mori
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTODIODE, OPTICAL SENSOR DEVICE, AND PHOTODIODE MANUFACTURING METHOD
- Publication number 20130032780
- Publication date Feb 7, 2013
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Application
EPITAXIAL WAFER, PHOTODIODE, OPTICAL SENSOR DEVICE, AND METHODS FOR...
- Publication number 20120326122
- Publication date Dec 27, 2012
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT RECEIVING ELEMENT, LIGHT RECEIVING ELEMENT ARRAY, HYBRID-TYPE...
- Publication number 20120298957
- Publication date Nov 29, 2012
- Sumitomo Electric Industries, Ltd.
- Yasuhiro Iguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, OPTICAL SENSOR DEVICE AND SEMICONDUCTOR DEVIC...
- Publication number 20120217478
- Publication date Aug 30, 2012
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTODIODE ARRAY, METHOD FOR MANUFACTURING PHOTODIODE ARRAY, EPITAX...
- Publication number 20120196398
- Publication date Aug 2, 2012
- Sumitomo Electric Industries, Ltd.
- Katsushi AKITA
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...
- Publication number 20120168720
- Publication date Jul 5, 2012
- Sumitomo Electric Industries, Ltd.
- Katsushi Akita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20110210313
- Publication date Sep 1, 2011
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PHOTODIODE ARRAY, METHOD FOR MANUFACTURING PHOTODIODE ARRAY, EPITAX...
- Publication number 20110101306
- Publication date May 5, 2011
- Sumitomo Electric Industries, Ltd.
- Katsushi AKITA
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of growing III-V compound semiconductor layer, substrate pro...
- Publication number 20050221592
- Publication date Oct 6, 2005
- Takashi Ishizuka
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of diffusing zinc into article and method of heating article
- Publication number 20030186520
- Publication date Oct 2, 2003
- Yasuhiro Iguchi
- H01 - BASIC ELECTRIC ELEMENTS

Takashi Ishizuka

Person

Patents Grantslast 30 patents

Semiconductor laminate and light-receiving element

Semiconductor laminate, light-receiving element, and method for man...

Semiconductor stacked body and light-receiving device

Vertical cavity surface emitting laser, method for fabricating vert...

Layered semiconductor having base layer including GaN substrate

Semiconductor device, optical sensor device and semiconductor devic...

Laminated body and electronic device

Semiconductor device and method for manufacturing the same

Photodiode, optical sensor device, and photodiode manufacturing method

Group III-V compound semiconductor photo detector, method of fabric...

Epitaxial wafer, photodiode, optical sensor device, and methods for...

Semiconductor device, optical sensor device and semiconductor devic...

Light receiving element, light receiving element array, hybrid-type...

Group III-V compound semiconductor photo detector, method of fabric...

Photodetector and method of manufacturing the photodetector

Semiconductor wafer, light-receiving element, light-receiving eleme...

Semiconductor device and manufacturing method thereof

Photodiode array, method for manufacturing photodiode array, epitax...

Photodiode array, method for manufacturing photodiode array, epitax...

Method of diffusing zinc into article and method of heating article

Patents Applicationslast 30 patents

SEMICONDUCTOR LAMINATE AND LIGHT-RECEIVING ELEMENT

SEMICONDUCTOR LAMINATE, LIGHT-RECEIVING ELEMENT, AND METHOD FOR MAN...

SEMICONDUCTOR STACKED BODY AND LIGHT-RECEIVING DEVICE

VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...

VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...

LAYERED SEMICONDUCTOR, METHOD FOR PRODUCING THE SAME, AND METHOD FO...

LAYERED BODY AND ELECTRONIC ELEMENT

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE, OPTICAL SENSOR DEVICE AND SEMICONDUCTOR DEVIC...

GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...

LIGHT-EMITTING ELEMENT, EPITAXIAL WAFER, AND METHOD FOR PRODUCING T...

GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...

PHOTODETECTOR, EPITAXIAL WAFER AND METHOD FOR PRODUCING THE SAME

PHOTODIODE AND METHOD FOR PRODUCING THE SAME

PHOTODIODE AND METHOD FOR PRODUCING THE SAME

PHOTODETECTOR AND METHOD OF MANUFACTURING THE PHOTODETECTOR

SEMICONDUCTOR WAFER, LIGHT-RECEIVING ELEMENT, LIGHT-RECEIVING ELEME...

PHOTODIODE, OPTICAL SENSOR DEVICE, AND PHOTODIODE MANUFACTURING METHOD

EPITAXIAL WAFER, PHOTODIODE, OPTICAL SENSOR DEVICE, AND METHODS FOR...

LIGHT RECEIVING ELEMENT, LIGHT RECEIVING ELEMENT ARRAY, HYBRID-TYPE...

SEMICONDUCTOR DEVICE, OPTICAL SENSOR DEVICE AND SEMICONDUCTOR DEVIC...

PHOTODIODE ARRAY, METHOD FOR MANUFACTURING PHOTODIODE ARRAY, EPITAX...

GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRIC...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

PHOTODIODE ARRAY, METHOD FOR MANUFACTURING PHOTODIODE ARRAY, EPITAX...

Method of growing III-V compound semiconductor layer, substrate pro...

Method of diffusing zinc into article and method of heating article