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Fumitaka Yoshimura
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Yokohama, JP
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last 30 patents
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Patent Grant
Production processes of color filter and liquid crystal display device
Patent number
6,042,974
Issue date
Mar 28, 2000
Canon Kabushiki Kaisha
Kenichi Iwata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Process for preparation of color filter and liquid crystal display...
Patent number
5,817,441
Issue date
Oct 6, 1998
Canon Kabushiki Kaisha
Kenichi Iwata
G02 - OPTICS