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Shigenori Hayakawa
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Hiratsuka, JP
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last 30 patents
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Patent Grant
Electrostatic developing toner with hydroxyaromatic carboxylic acid...
Patent number
5,200,288
Issue date
Apr 6, 1993
Mitsubishi Kasei Corporation
Osamu Ando
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY