This inventor holds 23 USPTO granted patents and 1 published patent application, primarily in Electrophotographic Materials. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gyeonggi-do, KR (2005 - 2007)
- Suwon, KR (2006 - 2007)
- Suwon-si, KR (2006 - 2009)
Company Filing History:
Years Active: 2005-2009
Areas of Expertise:
Title: The Innovative Contributions of Saburo Yokota
Introduction
Saburo Yokota, an inventive force based in Suwon-si, South Korea, holds an impressive portfolio of 23 patents. His work primarily focuses on advancements in electrophotographic technology, reflecting a commitment to innovation in imaging solutions.
Latest Patents
Among his latest patents are significant inventions such as the electrophotographic photoreceptor and the electrophotographic imaging apparatus employing this photoreceptor. One patent details an electrophotographic photoreceptor featuring a photosensitive layer composed of a titanyl phthalocyanine crystal. This crystal exhibits a major absorption peak at a wavelength of 780 nm ±10 nm, along with a minor absorption peak at 690 nm ±10 nm. This innovation demonstrates exceptional photosensitivity, charging properties, and stability through the optimal combination of a newly developed crystal type and a compatible charge transporting distyryl compound. Another groundbreaking patent introduces an electrophotographic photoreceptor that contains asymmetric naphthalenetetracarboxylic acid diimide derivatives. This advancement enhances solubility in organic solvents and compatibility with binder resins, ultimately resulting in improved electron transport capabilities and sustained image quality over extended usage.
Career Highlights
Saburo Yokota's career is marked by his association with Samsung Electronics Co., Ltd., where he significantly contributed to research and development in imaging technologies. His innovative approaches have positioned him as a key player in enhancing the efficiency and quality of electrophotographic systems.
Collaborations
Throughout his career, Yokota has collaborated with other distinguished inventors, including Hwan-koo Lee and Kyung-yol Yon. Together, they have driven advancements in the field and contributed to multiple patents that showcase their collective expertise and dedication to innovation.
Conclusion
Saburo Yokota's contributions to the field of electrophotographic technology are noteworthy, with 23 patents that highlight his innovative spirit. His ongoing work at Samsung Electronics Co., Ltd. and collaborations with esteemed colleagues continue to push the boundaries of imaging technology, ensuring that quality and efficiency remain at the forefront of the industry. As he progresses in his career, the future holds even greater potential for transformative inventions in this dynamic field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile