Kenichi Ashida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image-writing device and method and image-forming apparatus reducin...
- Patent number 6,897,982
- Issue date May 24, 2005
- Oki Data Corporation
- Kenichi Ashida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus including a charging power supply and a neu...
- Patent number 6,332,064
- Issue date Dec 18, 2001
- Oki Data Corporation
- Hiroaki Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography apparatus and exposing unit therefor
- Patent number 6,226,027
- Issue date May 1, 2001
- Oki Data Corporation
- Kenichi Ashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY