Akira Horiuchi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negatively chargeable blue toner comprising indanthrone dye
- Patent number 4,665,001
- Issue date May 12, 1987
- Mita Industrial Co., Ltd.
- Masanori Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming negative and positive images in electrophotograp...
- Patent number 4,652,510
- Issue date Mar 24, 1987
- Mita Industrial Co., Ltd.
- Akira Fushida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY