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Kimihiko Yamashita
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
7,999,352
Issue date
Aug 16, 2011
Ricoh Company, Ltd.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having metal thin film resistance element
Patent number
7,986,028
Issue date
Jul 26, 2011
Ricoh Company, Ltd.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device capable of decreasing variations in size of me...
Patent number
7,855,434
Issue date
Dec 21, 2010
Ricoh Company, Ltd.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
7,745,877
Issue date
Jun 29, 2010
Ricoh Company, Ltd.
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor apparatus including a thin-metal-film resistor elemen...
Patent number
7,718,502
Issue date
May 18, 2010
Ricoh Company, Ltd.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal thin-film resistance element on an insulation film
Patent number
7,550,819
Issue date
Jun 23, 2009
Ricoh Company, Ltd.
Kimihiko Yamashita
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor apparatus including a thin-metal-film resistor elemen...
Patent number
7,312,515
Issue date
Dec 25, 2007
Ricoh Company, Ltd.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having thin film resistor protected from oxida...
Patent number
7,202,549
Issue date
Apr 10, 2007
Ricoh Company, Ltd.
Yasunori Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20090114982
Publication date
May 7, 2009
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE CAPABLE OF DECREASING VARIATIONS IN SIZE OF ME...
Publication number
20080237799
Publication date
Oct 2, 2008
RICOH COMPANY, LTD.
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Device
Publication number
20080100348
Publication date
May 1, 2008
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor apparatus including a thin-metal-film resistor elemen...
Publication number
20080090371
Publication date
Apr 17, 2008
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20060027892
Publication date
Feb 9, 2006
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing it
Publication number
20050212085
Publication date
Sep 29, 2005
Yasunori Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and fabrication process thereof
Publication number
20050202219
Publication date
Sep 15, 2005
Kimihiko Yamashita
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor apparatus including a thin-metal-film resistor elemen...
Publication number
20040262709
Publication date
Dec 30, 2004
Kimihiko Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, method for manufacturing the semiconductor de...
Publication number
20040238920
Publication date
Dec 2, 2004
Yasunori Hashimoto
H01 - BASIC ELECTRIC ELEMENTS