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Encapsulation mold
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Patent number 5,556,647
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Issue date Sep 17, 1996
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Matsushita Electric Industrial Co., Ltd.
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Mitsuhiro Abe
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Mold tool assembly
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Patent number 5,349,136
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Issue date Sep 20, 1994
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Matsushita Electric Industrial Co., Ltd.
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Mitsuhiro Abe
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL