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Yohei Shoji
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Hiroshima, JP
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last 30 patents
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Patent Grant
Frictional spot joining method and frictional spot joining apparatus
Patent number
7,703,655
Issue date
Apr 27, 2010
Mazda Motor Corporation
Kenji Takase
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Information
Patent Grant
Frictional spot joining method and frictional spot joining apparatus
Patent number
7,523,851
Issue date
Apr 28, 2009
Mazda Motor Corporation
Toshiyuki Gendou
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
EXPULSION DETECTION METHOD IN ELECTRIC RESISTANCE WELDING AND APPAR...
Publication number
20220152727
Publication date
May 19, 2022
MAZDA MOTOR CORPORATION
Yasuyuki TANAKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Frictional spot joining method and frictional spot joining apparatus
Publication number
20070068993
Publication date
Mar 29, 2007
MAZDA MOTOR CORPORATION
Kenji Takase
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Frictional spot joining method and frictional spot joining apparatus
Publication number
20070039154
Publication date
Feb 22, 2007
MAZDA MOTOR CORPORATION
Toshiyuki Gendou
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Frictional spot joining method and frictional spot joining apparatus
Publication number
20060138198
Publication date
Jun 29, 2006
MAZDA MOTOR CORPORATION
Toshiyuki Gendou
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