Company Filing History:
Years Active: 1990-1993
Title: Te Nam Roh: Innovator in Electrophotographic Technology
Introduction
Te Nam Roh is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrophotography, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of photoreceptors used in electrophotographic applications.
Latest Patents
Among his latest patents, one notable invention is the "Electrophotographic photoreceptor having conductive layer and amorphous." This patent discloses a photoreceptor that exhibits excellent dark resistance, comprising a photoconductive layer primarily made of hydrogen-containing amorphous silicon, along with a surface layer of amorphous carbon containing no more than 50 atomic percent of hydrogen. Another significant patent is the "Photoreceptor for electrophotography," which includes a photoconductive layer substantially composed of amorphous silicon, along with three surface layers that are also made of amorphous silicon infused with nitrogen atoms. The specific thickness and nitrogen concentrations of these layers are carefully designed to optimize performance.
Career Highlights
Te Nam Roh is currently associated with Fuji Xerox Co., Ltd., where he continues to innovate in the field of electrophotography. His work has been instrumental in advancing the technology used in photocopiers and printers, contributing to improved image quality and efficiency.
Collaborations
Throughout his career, Te Nam Roh has collaborated with notable colleagues, including Shigeru Yagi and Masayuki Nishikawa. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Te Nam Roh's contributions to electrophotographic technology have established him as a key figure in the industry. His innovative patents and collaborations continue to influence the development of advanced imaging technologies.