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Tokyo, JA
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last 30 patents
Information
Patent Grant
Cathode ray tube pickup device
Patent number
4,033,687
Issue date
Jul 5, 1977
Canon Kabushiki Kaisha
Kazuhiro Hirayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for forming positive and negative images
Patent number
3,990,791
Issue date
Nov 9, 1976
Canon Kabushiki Kaisha
Syusei Tsukada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light image storing and reproducing device
Patent number
3,986,771
Issue date
Oct 19, 1976
Canon Kabushiki Kaisha
Syusei Tsukada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY