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Takayuki Kamiya
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device including bipolar junction transistor with pro...
Patent number
7,569,448
Issue date
Aug 4, 2009
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including bipolar junction transistor with pro...
Patent number
7,547,948
Issue date
Jun 16, 2009
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having fuse and its manufacture method
Patent number
7,248,529
Issue date
Jul 24, 2007
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of breaking down a fuse in a semiconductor device
Patent number
7,180,810
Issue date
Feb 20, 2007
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having fuse and its manufacture method
Patent number
6,804,159
Issue date
Oct 12, 2004
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device handling multi-level voltages
Patent number
6,043,128
Issue date
Mar 28, 2000
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device including bipolar junction transistor with pro...
Publication number
20070196974
Publication date
Aug 23, 2007
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Capacitor device having low dependency of capacitance value change...
Publication number
20060284227
Publication date
Dec 21, 2006
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacture method of MOS semiconductor device having extension and...
Publication number
20060134874
Publication date
Jun 22, 2006
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device including bipolar junction transistor with pro...
Publication number
20050194642
Publication date
Sep 8, 2005
Yamaha Corporation
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of breaking down a fuse in a semiconductor device
Publication number
20050099860
Publication date
May 12, 2005
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having fuse and its manufacture method
Publication number
20050029621
Publication date
Feb 10, 2005
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having fuse and its manufacture method
Publication number
20030122200
Publication date
Jul 3, 2003
Takayuki Kamiya
H01 - BASIC ELECTRIC ELEMENTS