Company Filing History:
Years Active: 1996-2007
Title: Tetsuhiro Semura: Innovator in Toner Technology
Introduction
Tetsuhiro Semura is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of toner technology, holding a total of 11 patents. His innovative work focuses on developing advanced materials for electrostatic image development.
Latest Patents
Among his latest patents is a toner for electrostatic image development. This toner comprises a resin binder that includes a high-softening point polyester and a low-softening point polyester. The high-softening point polyester has a softening point greater than 120°C and less than 160°C, while the low-softening point polyester has a softening point of 75°C or more and less than 120°C. This unique composition results in excellent pulverizability and fixing ability, making it suitable for high-speed laser beam printers. Another notable patent is a resin binder composition for a non-contact fixing process. This composition includes two or more polyesters with different softening points, ensuring effective performance in non-contact fixing applications.
Career Highlights
Tetsuhiro Semura is currently employed at Kao Corporation, where he continues to innovate in the field of toner technology. His work has significantly impacted the efficiency and quality of printing processes, making him a valuable asset to the company.
Collaborations
He has collaborated with notable coworkers, including Yoshihiro Ueno and Katsutoshi Aoki. Their combined expertise has contributed to the advancement of toner technology and the development of new applications.
Conclusion
Tetsuhiro Semura's contributions to toner technology exemplify his innovative spirit and dedication to improving printing processes. His patents reflect a deep understanding of material science and its applications in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.