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Etsuro Doi
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cable connector and contacts for cable connector
Patent number
6,325,681
Issue date
Dec 4, 2001
Kel Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shielded connector
Patent number
6,299,481
Issue date
Oct 9, 2001
Kel Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-contact connector
Patent number
5,904,597
Issue date
May 18, 1999
KEL Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical connector assembly
Patent number
5,647,749
Issue date
Jul 15, 1997
KEL Corporation
Kiyoshi Atoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit board connector
Patent number
5,591,036
Issue date
Jan 7, 1997
KEL Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulation displacement connector
Patent number
5,536,182
Issue date
Jul 16, 1996
KEL Corporation
Kiyoshi Atoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface mount electrical devices
Patent number
5,516,297
Issue date
May 14, 1996
KEL Corporation
Koyoshi Atoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connector with contact locating housing part
Patent number
5,263,867
Issue date
Nov 23, 1993
KEL Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface mount connector with contact aligning member
Patent number
5,133,670
Issue date
Jul 28, 1992
KEL Corporation
Etsuro Doi
H01 - BASIC ELECTRIC ELEMENTS