This inventor holds 20 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2015-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mishima, JP (2017)
- Kashiwa, JP (2015 - 2021)
- Chiba, JP (2023)
Company Filing History:
Years Active: 2015-2026
Areas of Expertise:
Title: Innovations and Contributions of Ryoichi Tokimitsu in Electrophotographic Technology
Introduction
Ryoichi Tokimitsu is a prominent inventor located in Kashiwa, Japan, known for his significant contributions to the field of electrophotographic technology. With a remarkable portfolio of 18 patents, Tokimitsu has been instrumental in the advancement of imaging and printing technologies, particularly through his work at Canon Kabushiki Kaisha.
Latest Patents
Among Tokimitsu's latest patents are innovations in electrophotographic photosensitive members and associated technologies. One notable invention is an electrophotographic photosensitive member that features an electroconductive support and a photosensitive layer designed to reduce image failures. This member includes a surface layer made from a cured product of a composition that combines a charge transporting compound, polytetrafluoroethylene particles, and a polymer with specific structural units and weight average molecular weight. Additionally, he has developed another patent concerning an electrophotographic photosensitive member that integrates a support and a surface layer, wherein the surface layer comprises a copolymer with a special hole transporting compound, enhancing the overall performance of electrophotographic apparatuses.
Career Highlights
Ryoichi Tokimitsu's career at Canon Kabushiki Kaisha stands out due to his innovative spirit and dedication to developing technologies that improve printing quality and efficiency. His extensive work on electrophotographic technologies has not only earned him multiple patents but has also contributed to enhancing Canon's product offerings in the market.
Collaborations
Throughout his career, Tokimitsu has collaborated with talented coworkers, including Mai Murakami and Wataru Kitamura. These collaborations have facilitated a dynamic exchange of ideas and expertise, further driving innovations within the field and fostering advancements in Canon's research and development initiatives.
Conclusion
Ryoichi Tokimitsu's role as an inventor and his extensive contributions to the field of electrophotographic technology underscore his importance in the industry. With his innovative patents and collaborative spirit, he continues to influence advancements in imaging technology, making him a key figure in the ongoing evolution of this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile