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Flux
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Patent number 11,305,385
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Issue date Apr 19, 2022
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Senju Metal Industry Co., Ltd.
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Tomohisa Kawanago
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Flux and solder paste
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Patent number 10,857,630
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Issue date Dec 8, 2020
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Senju Metal Industry Co., Ltd.
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Yoshinori Takagi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Flux and solder paste
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Patent number 10,843,298
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Issue date Nov 24, 2020
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Senju Metal Industry Co., Ltd.
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Hiroyoshi Kawasaki
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR