Kouzi Maekawa

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
One-component type magnetic developer comprises particles of cubic...
- Patent number 4,504,562
- Issue date Mar 12, 1985
- Mita Industrial Co., Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry composite blended magnetic developer of resin encapsulated fine...
- Patent number 4,414,321
- Issue date Nov 8, 1983
- Mita Industrial Co Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component type magnetic developer
- Patent number 4,414,322
- Issue date Nov 8, 1983
- Mita Industrial Co Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
One component magnetic developer
- Patent number 4,407,923
- Issue date Oct 4, 1983
- Mita Industrial Co., Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer containing magnetic and non-magnetic toner
- Patent number 4,404,269
- Issue date Sep 13, 1983
- Mita Industrial Co., Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
One-component type developer
- Patent number 4,401,741
- Issue date Aug 30, 1983
- Mita Industrial Co Ltd.
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY