Yoichi Tamaki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 7,576,406
- Issue date Aug 18, 2009
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and process of producing the same
- Patent number 7,238,582
- Issue date Jul 3, 2007
- Hitachi, Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 7,089,525
- Issue date Aug 8, 2006
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,876,067
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Taiga Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and process of producing the same
- Patent number 6,835,632
- Issue date Dec 28, 2004
- Hitachi, Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 6,662,344
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and process of producing the same
- Patent number 6,610,569
- Issue date Aug 26, 2003
- Hitachi, Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo semiconductor integrated circuit device and optical recording...
- Patent number 6,573,578
- Issue date Jun 3, 2003
- Hitachi, Ltd.
- Shigeharu Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and process of producing the same
- Patent number 6,524,924
- Issue date Feb 25, 2003
- Hitachi, Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and process of producing the same
- Patent number 6,133,094
- Issue date Oct 17, 2000
- Hitachi Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor integrated circuit device
- Patent number 5,846,869
- Issue date Dec 8, 1998
- Hitachi, Ltd.
- Takashi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having conducting structure
- Patent number 5,793,097
- Issue date Aug 11, 1998
- Hitachi, Ltd.
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a BIMIS
- Patent number 5,773,340
- Issue date Jun 30, 1998
- Hitachi, Ltd.
- Takahiro Kumauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing a bipolar device
- Patent number 5,643,805
- Issue date Jul 1, 1997
- Hitachi, Ltd.
- Hiroyuki Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar device and production thereof
- Patent number 5,619,069
- Issue date Apr 8, 1997
- Hitachi, Ltd.
- Hiroyuki Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,324,983
- Issue date Jun 28, 1994
- Hitachi, Ltd.
- Takahiro Onai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device with constant width de...
- Patent number 5,200,348
- Issue date Apr 6, 1993
- Hatachi, Ltd.
- Akihisa Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of manufacturing semiconductor integrated circuit device ha...
- Patent number 5,141,888
- Issue date Aug 25, 1992
- Hitachi, Ltd.
- Mikinori Kawaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 5,128,743
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a semiconductor substrate, and semiconductor...
- Patent number 5,084,402
- Issue date Jan 28, 1992
- Hitachi, Ind.
- Akihisa Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of manufacturing semiconductor integrated circuit device an...
- Patent number 5,011,788
- Issue date Apr 30, 1991
- Hitachi, Ltd.
- Mikinori Kawaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with buried side contact
- Patent number 4,984,048
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Kazuhiko Sagara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit with dummy pedestals
- Patent number 4,949,162
- Issue date Aug 14, 1990
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,926,235
- Issue date May 15, 1990
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,905,078
- Issue date Feb 27, 1990
- Hitachi, Ltd.
- Kazuhiko Sagara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a semiconductor integrated circuit device ha...
- Patent number 4,853,343
- Issue date Aug 1, 1989
- Hitachi, Ltd.
- Akihisa Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor IC with dual groove isolation
- Patent number 4,819,054
- Issue date Apr 4, 1989
- Hitachi, Ltd.
- Mikinori Kawaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolation regions formed by locos followed with groove etch and refill
- Patent number 4,746,963
- Issue date May 24, 1988
- Hitachi, Ltd.
- Akihisa Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming extrinsic base by diffusion from polysilicon/sili...
- Patent number 4,729,965
- Issue date Mar 8, 1988
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tapered groove IC isolation
- Patent number 4,635,090
- Issue date Jan 6, 1987
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and process of producing the same
- Publication number 20050101097
- Publication date May 12, 2005
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20040183159
- Publication date Sep 23, 2004
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for fabricating the same
- Publication number 20040079996
- Publication date Apr 29, 2004
- Hitachi, Ltd. and Hitachi ULSI Systems Co., Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and a method of manufacturing the same
- Publication number 20030222281
- Publication date Dec 4, 2003
- Hitachi, Ltd.
- Taiga Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and process of producing the same
- Publication number 20030207544
- Publication date Nov 6, 2003
- Hiromi Shimamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for fabricating the same
- Publication number 20020149084
- Publication date Oct 17, 2002
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photo semiconductor integrated circuit device and optical recording...
- Publication number 20020070417
- Publication date Jun 13, 2002
- Shigeharu Kimura
- H01 - BASIC ELECTRIC ELEMENTS

Yoichi Tamaki

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device and process of producing the same

Semiconductor device and method for fabricating the same

Semiconductor device

Semiconductor device and process of producing the same

Semiconductor device and method for fabricating the same

Semiconductor device and process of producing the same

Photo semiconductor integrated circuit device and optical recording...

Semiconductor device and process of producing the same

Semiconductor device and process of producing the same

Method of manufacturing semiconductor integrated circuit device

Semiconductor device having conducting structure

Method of manufacturing a BIMIS

Process for producing a bipolar device

Bipolar device and production thereof

Semiconductor device

Method of manufacturing semiconductor device with constant width de...

Process of manufacturing semiconductor integrated circuit device ha...

Semiconductor device and method of manufacturing the same

Method of fabricating a semiconductor substrate, and semiconductor...

Process of manufacturing semiconductor integrated circuit device an...

Semiconductor device with buried side contact

Semiconductor integrated circuit with dummy pedestals

Semiconductor device

Semiconductor device

Method for fabricating a semiconductor integrated circuit device ha...

Semiconductor IC with dual groove isolation

Isolation regions formed by locos followed with groove etch and refill

Method of forming extrinsic base by diffusion from polysilicon/sili...

Tapered groove IC isolation

Patents Applicationslast 30 patents

Semiconductor device and process of producing the same

Semiconductor device

Semiconductor device and method for fabricating the same

Semiconductor device and a method of manufacturing the same

Semiconductor device and process of producing the same

Semiconductor device and method for fabricating the same

Photo semiconductor integrated circuit device and optical recording...