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Masahiko Niwayama
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Kyoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device having a temperature sensor
Patent number
11,366,022
Issue date
Jun 21, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Atsushi Ohoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and method for manufacturing same
Patent number
9,209,262
Issue date
Dec 8, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Koutarou Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a first silicon carbide semiconductor l...
Patent number
9,029,874
Issue date
May 12, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Nobuyuki Horikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor element, semiconductor device, and semiconductor elem...
Patent number
8,878,194
Issue date
Nov 4, 2014
Panasonic Corporation
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor element and method of manufacturing thereof
Patent number
8,772,788
Issue date
Jul 8, 2014
Panasonic Corporation
Ryo Ikegami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for production thereof
Patent number
8,754,422
Issue date
Jun 17, 2014
Panasonic Corporation
Chiaki Kudou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor element
Patent number
8,748,901
Issue date
Jun 10, 2014
Panasonic Corporation
Kunimasa Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor element
Patent number
8,686,439
Issue date
Apr 1, 2014
Panasonic Corporation
Kunimasa Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device having a contact region that i...
Patent number
8,653,535
Issue date
Feb 18, 2014
Panasonic Corporation
Chiaki Kudou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing semiconductor element
Patent number
8,222,107
Issue date
Jul 17, 2012
Panasonic Corporation
Koutarou Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor manufacturing apparatus
Patent number
8,058,631
Issue date
Nov 15, 2011
Panasonic Corporation
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
7,851,871
Issue date
Dec 14, 2010
Panasonic Corporation
Yuji Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with substrate having increased resistance due...
Patent number
7,759,711
Issue date
Jul 20, 2010
Panasonic Corporation
Kazuyuki Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device manufacturing method and ion implanter used th...
Patent number
7,638,782
Issue date
Dec 29, 2009
Panasonic Corporation
Kenji Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for fabricating semiconductor device
Patent number
7,291,535
Issue date
Nov 6, 2007
Matsushita Electric Industrial Co., Ltd.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating semiconductor device
Patent number
6,875,623
Issue date
Apr 5, 2005
Matsushita Electric Industrial Co., Ltd.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for introducing impurity
Patent number
6,633,047
Issue date
Oct 14, 2003
Matsushita Electric Industrial Co., Ltd.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for introducing impurity into a semiconductor substrate with...
Patent number
6,451,674
Issue date
Sep 17, 2002
Matsushita Electronics Corporation
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state image pick-up device and method for manufacturing the same
Patent number
6,046,069
Issue date
Apr 4, 2000
Matsushita Electronics Corporation
Katsuya Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state imaging device and method of manufacturing the same
Patent number
6,025,210
Issue date
Feb 15, 2000
Matsushita Electronics Corporation
Yuji Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state imaging device and method of manufacturing the same
Patent number
5,869,854
Issue date
Feb 9, 1999
Matsushita Electronics Corporation
Yuji Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state image pick-up device and method for manufacturing the same
Patent number
5,786,607
Issue date
Jul 28, 1998
Matsushita Electronics Corporation
Katsuya Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20200191661
Publication date
Jun 18, 2020
Panasonic Intellectual Property Management Co., Ltd.
Atsushi OHOKA
G01 - MEASURING TESTING
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20150303271
Publication date
Oct 22, 2015
PANASONIC CORPORATION
Koutarou TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20140231828
Publication date
Aug 21, 2014
PANASONIC CORPORATION
Nobuyuki Horikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR ELEMENT
Publication number
20140151719
Publication date
Jun 5, 2014
PANASONIC CORPORATION
Kunimasa Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR ELEMENT AND METHOD OF MANUFACTURING THEREOF
Publication number
20140110723
Publication date
Apr 24, 2014
PANASONIC CORPORATION
Ryo Ikegami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR ELEMENT, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR ELEM...
Publication number
20130328065
Publication date
Dec 12, 2013
PANASONIC CORPORATION
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SEMICONDUCTOR ELEMENT AND METHOD FOR PRODUCING THE...
Publication number
20130140586
Publication date
Jun 6, 2013
PANASONIC CORPORATION
Kunimasa Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCTION THEREOF
Publication number
20130082285
Publication date
Apr 4, 2013
PANASONIC CORPORATION
Chiaki Kudou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCTION THEREOF
Publication number
20120205670
Publication date
Aug 16, 2012
PANASONIC CORPORATION
Chiaki Kudou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT
Publication number
20110207275
Publication date
Aug 25, 2011
Koutarou Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MANUFACTURING APPARATUS
Publication number
20100093113
Publication date
Apr 15, 2010
PANASONIC CORPORATION
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20090206366
Publication date
Aug 20, 2009
Kazuyuki Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20090090978
Publication date
Apr 9, 2009
Yuji Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor manufacturing apparatus
Publication number
20080166822
Publication date
Jul 10, 2008
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device manufacturing method and ion implanter used th...
Publication number
20060163498
Publication date
Jul 27, 2006
Kenji Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electronic device manufacturing apparatus
Publication number
20050266649
Publication date
Dec 1, 2005
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for fabricating semiconductor device
Publication number
20050130382
Publication date
Jun 16, 2005
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for fabricating semiconductor device
Publication number
20040023472
Publication date
Feb 5, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and method for introducing impurity
Publication number
20020166980
Publication date
Nov 14, 2002
Matsushita Electronics Corporation
Masahiko Niwayama
H01 - BASIC ELECTRIC ELEMENTS