This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: Ryouji Tan: Innovator in Electrophotographic Technology
Introduction
Ryouji Tan is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of electrophotography, particularly through his innovative patent related to dry toner compositions. His work has implications for improving image quality in printing technologies.
Latest Patents
Ryouji Tan holds a patent for a dry toner composition that includes a binder resin, a colorant, and charge control agents. This composition features a special metal complex of oxycarboxylic acid and a special metal complex of azo compound. The invention is designed to provide high-quality images without causing toner flying, even after prolonged printing. This advancement is particularly useful for developing dry developers and processes for forming images using such developers.
Career Highlights
Tan is associated with Hitachi Chemical Company, Ltd., where he has been able to apply his expertise in developing innovative solutions for electrophotographic applications. His work has been instrumental in enhancing the performance and reliability of printing technologies.
Collaborations
Ryouji Tan has collaborated with notable colleagues, including Takashi Ikeda and Tetsuya Fujii. These collaborations have contributed to the advancement of technology in their field.
Conclusion
Ryouji Tan's contributions to the field of electrophotography through his innovative patent demonstrate his commitment to enhancing printing technology. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile