Hirokazu Tsukahara

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Kyoto, JA

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Patents Grantslast 30 patents

Information Patent Grant
Novel organic photoconductive compound
- Patent number 3,963,779
- Issue date Jun 15, 1976
- Mitsubishi Paper Mills, Ltd.
- Hirokazu Tsukahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
An organic photoconductive composition comprising an organic photoc...
- Patent number 3,932,182
- Issue date Jan 13, 1976
- Mitsubishi Paper Mills, Ltd.
- Kiyoshi Futaki
- C07 - ORGANIC CHEMISTRY