Location History:
- Kanagawa, JP (2014)
- Tokyo, JP (2020 - 2023)
Company Filing History:
Years Active: 2014-2023
Title: Innovations by Dongsik Jang
Introduction
Dongsik Jang is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of image forming technology. With a total of 4 patents to his name, Jang continues to push the boundaries of innovation in his industry.
Latest Patents
Dongsik Jang's latest patents include a liquid composition, a device for applying the liquid composition, an image forming device, and an image forming method. The liquid composition patent describes a mixture that includes an inorganic particle and a multivalent metal salt. This composition exhibits a tacking force of 50 mN or less when applied to cast-coated paper. The application involves heating the paper at 80 degrees Celsius for 15 seconds. Another patent focuses on an ink and processing liquid set, which contains a processing liquid with a multivalent metal salt and an ink that includes a urethane resin, a styrene-acrylic resin, and a pigment. The relationships between the static and dynamic surface tensions of the ink and processing liquid are also defined in this patent.
Career Highlights
Dongsik Jang is currently employed at Ricoh Company, Ltd., where he applies his expertise in developing innovative imaging solutions. His work has significantly impacted the company's product offerings and technological advancements.
Collaborations
Throughout his career, Jang has collaborated with notable colleagues, including Tsutomu Maekawa and Takashi Tamai. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Dongsik Jang's contributions to the field of image forming technology exemplify his innovative spirit and dedication to advancing the industry. His patents reflect a deep understanding of materials and processes that enhance imaging solutions.