Wan-ha Kim

Title: Wan-ha Kim: Innovator in Color Image Forming Technology

Introduction

Wan-ha Kim is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of color image forming technology, holding a total of 14 patents. His innovative work focuses on improving the efficiency and quality of image formation processes.

Latest Patents

Among his latest patents is a method of preventing flow patterns in wet-type color image forming apparatuses. This method involves a material layer that directly contacts the developing roller of a developing unit, ensuring a thickness of 7–15 μm. The essential composition used for representing colors in high-concentration ink is sized between 0.7–1.5 μm. This innovation prevents the formation of undesirable flow patterns, such as stripes, in the final image. Another notable patent is for a developing apparatus for liquid-type printers. This apparatus includes a developing tank that holds high-density ink and features a developing roller that maintains a predetermined gap from the photosensitive medium. It also incorporates a metering unit to control the ink amount conveyed to the developing roller and a cleaning roller to remove excess ink.

Career Highlights

Wan-ha Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to advance his research and development efforts in imaging technology. His work has been instrumental in enhancing the performance of color image forming devices.

Collaborations

Throughout his career, Wan-ha has collaborated with notable colleagues, including Kee-son Chang and Jin-geun Kwak. These partnerships have fostered a creative environment that has led to numerous advancements in their field.

Conclusion

Wan-ha Kim's contributions to color image forming technology exemplify his innovative spirit and dedication to improving imaging processes. His patents reflect a commitment to excellence and a drive to push the boundaries of technology.