Katsutoshi Wakamiya is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of toner technology, holding a total of 9 patents. His work primarily focuses on the development of advanced toner formulations for use in printing technologies.

Latest Patents

Wakamiya's latest patents include a process for preparing toner or capsule toner. This innovative process involves kneading a mixture of a colorant and a binder compound with an aliphatic hydrocarbon long chain in a molten state. The presence of solid media, such as balls or beads, allows for the formation of a uniform mixture where the colorant particles are disintegrated to a size of 5 micrometers or below. Additionally, he has developed an encapsulated electrostatic toner that comprises a core particle containing a colorant and a soft solid material. In this formulation, inorganic fine particles are attached to the surface of the core particle, and a shell coats both the core particle and the inorganic fine particles, enhancing the toner’s performance.

Career Highlights

Katsutoshi Wakamiya is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His work has significantly impacted the efficiency and quality of toner used in various printing applications.

Collaborations

Wakamiya has collaborated with notable colleagues, including Toru Matsumoto and Masuo Yamazaki. Their combined expertise has contributed to the advancement of toner technology and the development of innovative solutions in the field.

Conclusion

Katsutoshi Wakamiya's contributions to toner technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced printing solutions.

Profile summary based on public USPTO records.

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