Kazutada Sakai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developing device for use on an electrostatic copying apparatus
- Patent number 4,468,111
- Issue date Aug 28, 1984
- Mita Industrial Company Limited
- Ryutaro Yamagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device for use on an electrostatic copying apparatus
- Patent number 4,436,412
- Issue date Mar 13, 1984
- Mita Industrial Company Limited
- Ryutaro Yamagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for developing latent electrostatic image
- Patent number 4,410,259
- Issue date Oct 18, 1983
- Mita Industrial Co., Ltd.
- Ryutaro Yamagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY