Location History:
- Kawasaki, JP (1997 - 1998)
- Tokyo, JP (1992 - 2001)
- Toride, JP (1999 - 2002)
- Ibaraki, JP (2004)
Company Filing History:
Years Active: 1992-2004
Title: The Innovations of Toshiyuki Ugai
Introduction
Toshiyuki Ugai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of toner production, holding a total of 17 patents. His work focuses on improving the efficiency and quality of toner particles used in various imaging applications.
Latest Patents
Among his latest patents is a process for producing toner particles that emphasizes efficiency and reduced residue of monomers. This innovative process involves a polymerization step where a polymerizable monomer composition is polymerized in a vessel containing an aqueous medium. A high-temperature saturated steam, exceeding 100°C, is introduced during the latter half of the polymerization or after its completion. This step effectively removes organic volatile components from toner particles, which consist of a binder resin and a colorant. Another notable patent involves a toner production process and an image-forming method, further showcasing his expertise in this area.
Career Highlights
Toshiyuki Ugai is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop innovative solutions that enhance the quality and efficiency of toner production.
Collaborations
He has collaborated with notable colleagues such as Kenji Okado and Ryoichi Fujita, contributing to advancements in their shared field of expertise.
Conclusion
Toshiyuki Ugai's contributions to toner production and his innovative patents reflect his dedication to improving imaging technology. His work continues to influence the industry and set new standards for efficiency and quality in toner manufacturing.