This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Agc Inc., Agc Si-Tech Co., Ltd.. Active years: 2023-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2023-2025
Title: Hyunji Kim - Innovator in Hollow Silica Particle Technology
Introduction
Hyunji Kim is a prominent inventor based in Chiyoda-ku, Japan. She has made significant contributions to the field of materials science, particularly in the development of hollow silica particles. With a total of 3 patents to her name, her work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of her latest patents is titled "Hollow Silica Particles and Method for Manufacturing Hollow Silica Particles." This invention relates to a hollow silica particle that includes a shell layer made of silica and a space formed inside the shell layer. The hollow silica particle is characterized by a particle density of 2.00 g/cm or more when measured by a dry pycnometer density measurement using helium gas, and a particle density of less than 2.00 g/cm when measured using oxygen gas. Another significant patent is the "Method for Producing Hollow Silica Particles," which aims to provide hollow silica particles with a dense silica shell layer. This method outlines the steps necessary for producing these innovative particles.
Career Highlights
Throughout her career, Hyunji Kim has worked with notable companies such as AGC Inc. and AGC Si-Tech Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in materials science and contribute to groundbreaking research and development projects.
Collaborations
Hyunji has collaborated with esteemed colleagues, including Toshiya Matsubara and Hiroyuki Kamiya. These partnerships have further enhanced her research capabilities and have led to advancements in her field.
Conclusion
Hyunji Kim is a trailblazer in the development of hollow silica particles, with a strong patent portfolio and a career marked by significant contributions to materials science. Her innovative work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile