Mari Kaburagi

Title: Mari Kaburagi: Inventor of Toner and Fine-Particle Technologies.

Introduction

Mari Kaburagi is an inventor based in Chiba, Japan, whose work includes technologies for toner and silicon-containing fine particles. She is associated with Canon Kabushiki Kaisha and is credited with 5 patents.

Latest Patents

One of Kaburagi’s latest patent topics is an external additive for toner and toner. The additive uses a particle made from an organosilicon compound with a siloxane bond, alongside smaller particles that partially protrude from its surface. The patent describes specified ranges for particle size and circularity, as well as a size relationship between the two types of particles.

Another patent concerns silicon-containing fine particles, external additives for toners, and toner. It specifies a particle-size range and a minimum silicon proportion measured by fluorescent X-ray analysis. It also describes how measured silicon structures vary with depth during X-ray photoelectron spectroscopy analysis and etching.

Career Highlights

Kaburagi’s listed inventions focus on particle composition, structure, and measurement. These features are relevant to the design of toner additives and fine particles.

Collaborations

Her listed coworkers include Hayato Ida and Ichiro Kanno. The available information identifies these colleagues but does not specify their roles in particular patent projects.

Conclusion

Mari Kaburagi’s patent work at Canon Kabushiki Kaisha centers on fine-particle and toner technologies, with an emphasis on particle structure and composition.