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Takehide Shirato
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Hiratsuka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for fabricating a MISFET including a common contact window
Patent number
5,219,770
Issue date
Jun 15, 1993
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MIS type semiconductor device formed in a semiconductor substrate h...
Patent number
5,128,739
Issue date
Jul 7, 1992
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Basic cell of gate array device
Patent number
5,031,018
Issue date
Jul 9, 1991
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor thin film device with thick insulator at gate edge
Patent number
5,012,311
Issue date
Apr 30, 1991
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a high breakdown voltage characteristic
Patent number
4,933,730
Issue date
Jun 12, 1990
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
4,914,503
Issue date
Apr 3, 1990
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Complementary semiconductor device having high switching speed and...
Patent number
4,893,164
Issue date
Jan 9, 1990
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a silicon on insulator structure
Patent number
4,809,056
Issue date
Feb 28, 1989
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating an insulated-gate FET having a narrow channe...
Patent number
4,737,471
Issue date
Apr 12, 1988
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a protection circuit with lateral bipol...
Patent number
4,720,737
Issue date
Jan 19, 1988
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protection device in an integrated circuit
Patent number
4,710,791
Issue date
Dec 1, 1987
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Buffer circuit having a P-channel output mosfet with an open drain...
Patent number
4,677,314
Issue date
Jun 30, 1987
Fujitsu Limited
Takehide Shirato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Protection element for semiconductor device
Patent number
4,602,267
Issue date
Jul 22, 1986
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Read only memory
Patent number
4,542,482
Issue date
Sep 17, 1985
Fujitsu Limited
Takehide Shirato
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of forming conductive channel extensions to active device re...
Patent number
4,530,150
Issue date
Jul 23, 1985
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mask ROM-type semiconductor memory device
Patent number
4,500,975
Issue date
Feb 19, 1985
Fujitsu Limited
Takehide Shirato
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing a semiconductor device
Patent number
4,348,802
Issue date
Sep 14, 1982
Fijitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS