TSUTOMU KIYOSAWA

Person

Toyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor epitaxial wafer, semiconductor device, and method for...
- Patent number 11,171,214
- Issue date Nov 9, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor element and method for manufacturing...
- Patent number 10,763,330
- Issue date Sep 1, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,600,880
- Issue date Mar 24, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor device for reducing variations of...
- Patent number 10,573,739
- Issue date Feb 25, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor device
- Patent number 10,573,740
- Issue date Feb 25, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor epitaxial wafer, semiconductor device, and method of...
- Patent number 10,361,297
- Issue date Jul 23, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,355,091
- Issue date Jul 16, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,262,909
- Issue date Apr 16, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,211,293
- Issue date Feb 19, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,141,235
- Issue date Nov 27, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-insulator-semiconductor field effect transistor (MISFET) devi...
- Patent number 10,043,877
- Issue date Aug 7, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device
- Patent number 9,985,125
- Issue date May 29, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuneichiro Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device having nitrogen-containing sil...
- Patent number 9,362,370
- Issue date Jun 7, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Chiaki Kudou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor element, semiconductor element manufacturing method,...
- Patent number 9,362,366
- Issue date Jun 7, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuyuki Yanase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 9,209,294
- Issue date Dec 8, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 9,130,036
- Issue date Sep 8, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the device
- Patent number 9,087,894
- Issue date Jul 21, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Chiaki Kudou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor element and method for fabricating th...
- Patent number 9,018,699
- Issue date Apr 28, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor element
- Patent number 8,933,466
- Issue date Jan 13, 2015
- Panasonic Corporation
- Masao Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device which can withstand high voltage or high curre...
- Patent number 8,847,238
- Issue date Sep 30, 2014
- Panasonic Corporation
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR DEVICE, AND METHOD FOR...
- Publication number 20200303506
- Publication date Sep 24, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20190326428
- Publication date Oct 24, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING...
- Publication number 20190245039
- Publication date Aug 8, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190123147
- Publication date Apr 25, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20190097037
- Publication date Mar 28, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190067133
- Publication date Feb 28, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180315823
- Publication date Nov 1, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180277636
- Publication date Sep 27, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180277453
- Publication date Sep 27, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF...
- Publication number 20180254339
- Publication date Sep 6, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20180151719
- Publication date May 31, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- TSUNEICHIRO SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170170288
- Publication date Jun 15, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TSUTOMU KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20150333175
- Publication date Nov 19, 2015
- PANASONIC CORPORATION
- Tsutomu KIYOSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR ELEMENT, SEMICONDUCTOR ELEMENT MANUFACTURING METHOD,...
- Publication number 20150249133
- Publication date Sep 3, 2015
- Yasuyuki Yanase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150001553
- Publication date Jan 1, 2015
- PANASONIC CORPORATION
- Chiaki Kudou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR ELEMENT
- Publication number 20140246682
- Publication date Sep 4, 2014
- Masao Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20140183562
- Publication date Jul 3, 2014
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE DEVICE
- Publication number 20130341643
- Publication date Dec 26, 2013
- PANASONIC CORPORATION
- Chiaki Kudou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR ELEMENT AND METHOD FOR FABRICATING TH...
- Publication number 20130168701
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Tsutomu Kiyosawa
- H01 - BASIC ELECTRIC ELEMENTS

TSUTOMU KIYOSAWA

Person

Patents Grantslast 30 patents

Semiconductor epitaxial wafer, semiconductor device, and method for...

Silicon carbide semiconductor element and method for manufacturing...

Semiconductor device and method for manufacturing the same

Method of producing semiconductor device for reducing variations of...

Method of producing semiconductor device

Semiconductor epitaxial wafer, semiconductor device, and method of...

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Semiconductor device and method for manufacturing the same

Metal-insulator-semiconductor field effect transistor (MISFET) devi...

Silicon carbide semiconductor device

Silicon carbide semiconductor device having nitrogen-containing sil...

Semiconductor element, semiconductor element manufacturing method,...

Semiconductor device and method for manufacturing same

Semiconductor device and method for manufacturing same

Semiconductor device and method of manufacturing the device

Silicon carbide semiconductor element and method for fabricating th...

Semiconductor element

Semiconductor device which can withstand high voltage or high curre...

Patents Applicationslast 30 patents

SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR DEVICE, AND METHOD FOR...

METHOD OF PRODUCING SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

METHOD OF PRODUCING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF...

SILICON CARBIDE SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR ELEMENT, SEMICONDUCTOR ELEMENT MANUFACTURING METHOD,...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR ELEMENT

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE DEVICE

SILICON CARBIDE SEMICONDUCTOR ELEMENT AND METHOD FOR FABRICATING TH...