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Song; In-yong
Suwon, KR
No. of patents:

Patent Number Title Of Patent Date Issued
6389256 Liquid electrophotographic color image forming apparatus and color image forming method for redu May 14, 2002
A liquid electrophotographic color image forming apparatus includes a main charger for charging a surface of a photoreceptor web to a predetermined charging electric potential, an optical scanning unit for scanning light onto the photoreceptor web to form an electrostatic latent image, a
6322944 Ink for liquid electrophotographic color printing system November 27, 2001
An ink for a liquid electrophotographic color printing system is optimized to reduce the lowering of image density due to wash-off, to obtain a stable over-toned color, and to have a wide reproducible color gamut. The ink includes a plurality of toners for yellow (Y), magenta (M) and cya
5905929 Electrophotographic printer May 18, 1999
An electrophotographic printer including: a photosensitive belt moving along a circular path and supported by a plurality of rollers; a main corona device for increasing an electrical charge potential on a surface of the photosensitive belt to a predetermined level for development; f
5502557 Image forming apparatus March 26, 1996
An image forming apparatus includes a plurality of image forming units having photoconductive devices for forming a latent image and developing devices for developing the latent image, an exposing device for selectively moving to and exposing the respective photoconductive devices, a

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