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Semiconductor magneto-optical material
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Patent number 6,348,165
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Issue date Feb 19, 2002
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Agency of Industrial Science & Technology, Ministry of International Trade &...
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Hiroyuki Akinaga
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G02 - OPTICS
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Semiconductor magneto-optical material
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Patent number 6,132,524
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Issue date Oct 17, 2000
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Agency of Industrial Science & Technology, Ministry of International Trade &...
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Hiroyuki Akinaga
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G02 - OPTICS
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3267405
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Patent number 3,267,405
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Issue date Aug 16, 1966
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C30 - CRYSTAL GROWTH
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3226225
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Patent number 3,226,225
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Issue date Dec 28, 1965
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C30 - CRYSTAL GROWTH