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X-ray exposure apparatus
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Patent number 6,078,640
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Issue date Jun 20, 2000
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Canon Kabushiki Kaisha
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Takayuki Hasegawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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X-ray exposure apparatus
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Patent number 5,600,698
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Issue date Feb 4, 1997
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Canon Kabushiki Kaisha
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Shigeru Terashima
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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X-ray mask structure
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Patent number 5,356,686
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Issue date Oct 18, 1994
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Canon Kabushiki Kaisha
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Hidehiko Fujioka
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Liquid-jet recording head
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Patent number 4,450,457
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Issue date May 22, 1984
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Canon Kabushiki Kaisha
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Takeshi Miyachi
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS