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Optical recording medium
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Patent number 5,635,268
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Issue date Jun 3, 1997
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Pioneer Electronic Corporation
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Takako Miyake
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 5,508,143
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Issue date Apr 16, 1996
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Pioneer Electronic Corporation
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Hitoshi Taniguchi
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 5,474,825
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Issue date Dec 12, 1995
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Pioneer Electric Corporation
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Makoto Okano
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 5,455,094
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Issue date Oct 3, 1995
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Pioneer Electronic Corporation
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Toshiyuki Miyadera
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G11 - INFORMATION STORAGE
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Information recording medium
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Patent number 5,436,113
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Issue date Jul 25, 1995
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Pioneer Electronic Corporation
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Taishi Tsuji
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Optical recording medium
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Patent number 5,431,977
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Issue date Jul 11, 1995
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Pioneer Electronic Corporation
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Toshiyuki Miyadera
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Optical recording medium
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Patent number 5,424,171
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Issue date Jun 13, 1995
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Pioneer Electronic Corporation
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Shuichi Yanagisawa
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Optical recording medium
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Patent number 5,391,413
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Issue date Feb 21, 1995
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Pioneer Electronic Corporation
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Shuichi Yanagisawa
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G11 - INFORMATION STORAGE
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