Location History:
- Kanagawa, JP (2004)
- Yokkaichi, JP (2015)
Company Filing History:
Years Active: 2004-2015
Title: The Innovations of Tomohiko Tokunaga
Introduction
Tomohiko Tokunaga is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of electrostatic-image development through his innovative patents. With a total of 2 patents, Tokunaga has focused on creating toners that enhance the quality and efficiency of electrostatic imaging processes.
Latest Patents
Tokunaga's latest patents include advancements in toners for electrostatic-image development. One of his patents describes an emulsion polymerized agglomerated toner that excels in fixing properties at high temperatures without compromising other essential characteristics. This toner is designed to minimize offensive odors, with an odor index of aliphatic aldehydes measured by gas chromatography capped at 300. Additionally, he has developed a process for producing toners that involves an agglomerate step and an aging step, ensuring optimal fusion of particles while maintaining specific solid content concentrations.
Career Highlights
Tomohiko Tokunaga is currently employed at Mitsubishi Chemical Corporation, where he continues to innovate in the field of polymer chemistry. His work has been instrumental in advancing the technology behind electrostatic imaging, making significant strides in both performance and user experience.
Collaborations
Throughout his career, Tokunaga has collaborated with talented individuals such as Kazuo Mitsuhashi and Yuqing Xu. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field.
Conclusion
In summary, Tomohiko Tokunaga is a distinguished inventor whose work in electrostatic-image development has led to significant advancements in toner technology. His innovative patents and collaborations reflect his commitment to enhancing the efficiency and quality of imaging processes.