Kee-son Chang

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning structure for a developing unit of liquid electrophotograp...
- Patent number 6,445,898
- Issue date Sep 3, 2002
- Samsung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor web for liquid electrophotographic printer
- Patent number 6,314,259
- Issue date Nov 6, 2001
- Samsung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Squeegee roller liquid electrophotographic printer
- Patent number 6,292,642
- Issue date Sep 18, 2001
- Samsung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink leakage prevention system for liquid electrophotographic printe...
- Patent number 6,125,254
- Issue date Sep 26, 2000
- SamSung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink supplying technique for image forming apparatus
- Patent number 6,108,507
- Issue date Aug 22, 2000
- SamSung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device of wet type printer
- Patent number 5,999,778
- Issue date Dec 7, 1999
- SamSung Electronics Co., Ltd.
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development roller cleaning apparatus of liquid electrophotographic...
- Patent number 5,991,581
- Issue date Nov 23, 1999
- SamSung Electronics Co., Ltd.
- Jin-geun Kwak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus with cleaning device for liquid electrophotog...
- Patent number 5,937,250
- Issue date Aug 10, 1999
- SamSung Electronics Co., Ltd.
- Jin-geun Kwak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image printing apparatus
- Patent number 5,915,153
- Issue date Jun 22, 1999
- SamSung Electronics Co., Ltd.
- Wan-ha Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for driving development unit for image forming apparatus to...
- Patent number 5,907,754
- Issue date May 25, 1999
- SamSung Electronics Co., Ltd.
- Wan-ha Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Squeeze roller assembly of wet type developer for an electrophotogr...
- Patent number 5,884,127
- Issue date Mar 16, 1999
- SamSung Electronics Co., Ltd.
- Wan-ha Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Developing unit of liquid electrophotographic printer
- Publication number 20010036374
- Publication date Nov 1, 2001
- Kee-son Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kee-son Chang

Person

Patents Grantslast 30 patents

Cleaning structure for a developing unit of liquid electrophotograp...

Photoreceptor web for liquid electrophotographic printer

Squeegee roller liquid electrophotographic printer

Ink leakage prevention system for liquid electrophotographic printe...

Ink supplying technique for image forming apparatus

Developing device of wet type printer

Development roller cleaning apparatus of liquid electrophotographic...

Development apparatus with cleaning device for liquid electrophotog...

Image printing apparatus

Method for driving development unit for image forming apparatus to...

Squeeze roller assembly of wet type developer for an electrophotogr...

Patents Applicationslast 30 patents

Developing unit of liquid electrophotographic printer