Nobutaka Wakao

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging method using a charged insulating layer
- Patent number 4,494,857
- Issue date Jan 22, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tsuyoshi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying apparatus
- Patent number 4,386,839
- Issue date Jun 7, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Junichi Kumagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming device having a photosensitive member
- Patent number 4,386,841
- Issue date Jun 7, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Nobutaka Wakao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying apparatus having an easily removable photosen...
- Patent number 4,376,579
- Issue date Mar 15, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Nobutaka Wakao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY