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Method for firing ceramic forms
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Patent number 5,762,862
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Issue date Jun 9, 1998
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Matsushita Electric Industrial Co., Ltd.
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Hideyuki Okinaka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Dielectric ceramic composition
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Patent number 5,093,757
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Issue date Mar 3, 1992
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Matsushita Electric Industrial Co., Ltd.
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Kouji Kawakita
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Alloy magnetic recording head
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Patent number 4,811,148
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Issue date Mar 7, 1989
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Matsushita Electric Industrial Co., Ltd.
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Masaki Aoki
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G11 - INFORMATION STORAGE
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Display apparatus
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Patent number 4,801,932
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Issue date Jan 31, 1989
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Matsushita Electric Industrial Co., Ltd.
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Yoneharu Takubo
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G02 - OPTICS
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Oxygen sensor
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Patent number 4,466,880
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Issue date Aug 21, 1984
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Matsushita Electric Industrial Co., Ltd.
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Hideo Torii
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G01 - MEASURING TESTING