Yuji Hiraoka

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Tokorozawa-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid electrophotographic developing apparatus using electrodes to...
- Patent number 6,553,200
- Issue date Apr 22, 2003
- Aetas Technology Incorporated
- Yuji Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device for an electrophotographic imaging forming system u...
- Patent number 6,070,033
- Issue date May 30, 2000
- Aetas Peripheral Corporation
- Yuji Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image developing apparatus to prevent generation of odor and scatte...
- Patent number 5,765,078
- Issue date Jun 9, 1998
- Brother Kogyo Kabushiki Kaisha
- Takemi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Liquid electrophotographic developing apparatus
- Publication number 20020064398
- Publication date May 30, 2002
- Yuji Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY