Hisao Kohno

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor having an azo compound
- Patent number 4,931,349
- Issue date Jun 5, 1990
- Dainichiseika Color & Chemicals Mfg. Co.
- Masaru Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY