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Method for fixing piercing nut
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Patent number 8,931,160
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Issue date Jan 13, 2015
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Shinjo Manufacturing Co., Ltd.
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Tadashi Shinjo
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
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Press for attaching nuts to pipes
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Patent number 8,046,908
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Issue date Nov 1, 2011
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Shinjo Manufacturing Co., Ltd.
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Tadashi Shinjo
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Self-piercing nut
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Patent number D631336
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Issue date Jan 25, 2011
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Shinjo Manufacturing Co., Ltd.
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Yoshikazu Toumei
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D08 - Tools and hardware
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Press for attaching nuts to pipes
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Patent number 7,559,136
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Issue date Jul 14, 2009
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Shinjo Manufacturing Co., Ltd.
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Tadashi Shinjo
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Self-piercing nut
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Patent number D557132
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Issue date Dec 11, 2007
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Shinjo Manufacturing Co., Ltd.
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Tadashi Shinjo
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D08 - Tools and hardware
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Drilling fastener
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Patent number D554487
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Issue date Nov 6, 2007
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Shinjo Manufacturing Co., Ltd.
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Katsumi Shinjo
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D08 - Tools and hardware
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Self-piercing nut
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Patent number D551960
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Issue date Oct 2, 2007
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Shinjo Manufacturing Co., Ltd.
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Tadashi Shinjo
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D08 - Tools and hardware
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79181657 - PIAS METAL
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Serial number 79181657
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Filing date Nov 27, 2015
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Shinjo Holdings Co., Ltd.
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6 - Common metals and their alloys