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Document retrieval system
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Patent number 5,761,666
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Issue date Jun 2, 1998
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Kabushiki Kaisha Toshiba
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Tetsuya Sakai
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G06 - COMPUTING CALCULATING COUNTING
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Machine translation system
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Patent number 5,091,876
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Issue date Feb 25, 1992
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Kabushiki Kaisha Toshiba
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Akira Kumano
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G06 - COMPUTING CALCULATING COUNTING
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Machine translation system
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Patent number 4,831,529
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Issue date May 16, 1989
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Kabushiki Kaisha Toshiba
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Seiji Miike
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G06 - COMPUTING CALCULATING COUNTING
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Machine translation system
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Patent number 4,821,230
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Issue date Apr 11, 1989
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Kabushiki Kaisha Toshiba
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Akira Kumano
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G06 - COMPUTING CALCULATING COUNTING