Hyong-gu Lee is a prominent inventor based in Kunpo, South Korea. He has made significant contributions to the field of electrophotographic image forming apparatuses. With a total of 8 patents to his name, Lee continues to push the boundaries of technology through his innovative designs.

Latest Patents

One of his latest patents is the "Heat roller assembly for image forming apparatus." This invention involves an electrophotographic image forming apparatus that features a fixing unit and a driver that rotates the fixing unit. The heat roller assembly includes a heat roller, a gear cap that transmits rotation to the heat roller, and an elastic member that couples the gear cap with the heat roller. Additionally, there is a pressing roller that presses a recording medium toward the heat roller. The design ensures efficient operation and improved performance in image formation.

Another notable patent is the "Ink delivery system and ink delivery method of liquid-type electrophotographic printer." This invention provides a system and method for detecting whether liquid in any of the containers supplying ink and solvent to circulation tanks is exhausted, without the need for separate level sensors. This innovation enhances the functionality and reliability of liquid-type electrophotographic printers.

Career Highlights

Hyong-gu Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies. His work has significantly impacted the efficiency and effectiveness of printing technologies.

Collaborations

Lee has collaborated with notable colleagues, including Hee-guk Kwak and Jong-woo Kim. Their combined expertise has contributed to the successful development of various innovative projects.

Conclusion

Hyong-gu Lee's contributions to the field of electrophotographic technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in the printing industry.

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