Company Filing History:
2 out of 9 
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Years Active: 2016-2019
Title: Innovations of Sung Won Youn
Introduction
Sung Won Youn is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced materials and semiconductor devices. With a total of three patents to his name, Youn's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Youn's latest patents is a method for forming a micropattern of polyimide using imprinting. This method simplifies the process of creating polyimide patterns, offering improved shape and dimensional accuracy compared to traditional techniques like photolithography and laser processing. The process involves using a solvent-soluble polyimide resin composition that is photosensitive and moldable at temperatures below its glass-transition temperature. The composition is patterned through thermal imprinting and thermally cured, with ultraviolet irradiation applied after the composition is released from the mold.
Another significant patent is related to a semiconductor light emitting element and the method for producing it. This invention features a photonic crystal periodic structure with varying refractive indices at the interfaces between layers. The design ensures that the light extraction efficiency is maximized for the light with a specific wavelength, achieved through simulation analysis using the Finite-Difference Time-Domain (FDTD) method.
Career Highlights
Throughout his career, Youn has worked with prominent companies such as Marubun Corporation and Toshiba Kikai. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of semiconductor technology.
Collaborations
Youn has collaborated with notable professionals in his field, including Hideki Takagi and Yukio Kashima. These collaborations have further enhanced his research and development efforts, leading to innovative solutions in technology.
Conclusion
Sung Won Youn's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His innovative methods and designs continue to influence advancements in materials and semiconductor devices.