Koujiro Yokono

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color display panel
- Patent number 4,773,737
- Issue date Sep 27, 1988
- Canon Kabushiki Kaisha
- Koujiro Yokono
- G02 - OPTICS
Information Patent Grant
Liquid crystal device for color display
- Patent number 4,714,636
- Issue date Dec 22, 1987
- Canon Kabushiki Kaisha
- Koujiro Yokono
- G02 - OPTICS
Information Patent Grant
Hologram and method of production thereof from polysaccharide recor...
- Patent number 4,254,193
- Issue date Mar 3, 1981
- Canon Kabushiki Kaisha
- Koujiro Yokono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hologram and method of production thereof
- Patent number 4,201,441
- Issue date May 6, 1980
- Canon Kabushiki Kaisha
- Masakazu Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY