Takeo Nishimura

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Kawaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developing material for electrophotography, process for preparation
- Patent number 4,518,674
- Issue date May 21, 1985
- Konishiroku Photo Industry Co., Ltd.
- Shotaro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Iron powder developing carrier and the manufacturing method of the...
- Patent number 4,287,283
- Issue date Sep 1, 1981
- Konishiroku Photo Industry Co., Ltd.
- Shotaro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY