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Akihiko Otsu
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coaxial connector with three-point contact type terminal
Patent number
12,113,318
Issue date
Oct 8, 2024
J.S.T. Mfg. Co., Ltd.
Shinichi Koga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial connector including crimp housing
Patent number
11,777,263
Issue date
Oct 3, 2023
J.S.T. Mfg. Co., Ltd.
Shinichi Koga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial connector having inclined surface on tip end side of shell
Patent number
11,626,701
Issue date
Apr 11, 2023
J.S.T. Mfg. Co., Ltd.
Shinichi Koga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure contacting connection type contact and coaxial connector
Patent number
10,403,987
Issue date
Sep 3, 2019
J.S.T. Mfg. Co., Ltd.
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure contacting connection type contact and coaxial connector u...
Patent number
10,027,038
Issue date
Jul 17, 2018
J.S.T. Mfg. Co., Ltd.
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
ZIF connector and semiconductor-testing apparatus using the same
Patent number
7,004,776
Issue date
Feb 28, 2006
J.S.T. Mfg. Co., Ltd.
Akihiko Otsu
G01 - MEASURING TESTING
Information
Patent Grant
Connector
Patent number
6,979,226
Issue date
Dec 27, 2005
J.S.T. Mfg. Co., Ltd.
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial connector and manufacture thereof
Patent number
6,780,051
Issue date
Aug 24, 2004
J.S.T. Mfg. Co., Ltd.
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
COAXIAL CONNECTOR INCLUDING CRIMP HOUSING
Publication number
20220320806
Publication date
Oct 6, 2022
J.S.T. Mfg. Co., Ltd.
Shinichi KOGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COAXIAL CONNECTOR HAVING INCLINED SURFACE ON TIP END SIDE OF SHELL
Publication number
20220285895
Publication date
Sep 8, 2022
J.S.T. Mfg. Co., Ltd.
Shinichi KOGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COAXIAL CONNECTOR WITH THREE-POINT CONTACT TYPE TERMINAL
Publication number
20220285894
Publication date
Sep 8, 2022
J.S.T. Mfg. Co., Ltd.
Shinichi KOGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE CONTACTING CONNECTION TYPE CONTACT AND COAXIAL CONNECTOR U...
Publication number
20180145427
Publication date
May 24, 2018
J.S.T. Mfg. Co., Ltd.
Akihiko OTSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE CONTACTING CONNECTION TYPE CONTACT AND COAXIAL CONNECTOR
Publication number
20180138604
Publication date
May 17, 2018
J.S.T. Mfg. Co., Ltd.
Akihiko OTSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ZIF connector and semiconductor-testing apparatus using the same
Publication number
20050142918
Publication date
Jun 30, 2005
Akihiko Otsu
G01 - MEASURING TESTING
Information
Patent Application
Connector
Publication number
20050032430
Publication date
Feb 10, 2005
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Coaxial connector and manufacture thereof
Publication number
20030092289
Publication date
May 15, 2003
Akihiko Otsu
H01 - BASIC ELECTRIC ELEMENTS