Yukihisa Imaue

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive element for electrophotography
- Patent number 5,983,055
- Issue date Nov 9, 1999
- Sharp Kabushiki Kaisha
- Takahiro Bito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus for developing electrostatic latent image hel...
- Patent number 5,842,089
- Issue date Nov 24, 1998
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having biased transfer roller
- Patent number 5,337,127
- Issue date Aug 9, 1994
- Sharp Kabushiki Kaisha
- Yukihisa Imaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having capability of recovering developing powder
- Patent number 5,260,747
- Issue date Nov 9, 1993
- Sharp Kabushiki Kaisha
- Seiko Uwagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device in electrophotographic copying machine
- Patent number 4,851,879
- Issue date Jul 25, 1989
- Sharp Kabushiki Kaisha
- Yukihisa Imaue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY