Company Filing History:
Years Active: 1992-1994
Title: The Innovative Journey of Inventor Risa Maejima
Introduction
Risa Maejima, an accomplished inventor based in Kasukabe, Japan, has made significant strides in the field of cosmetics with her innovative work on barium sulfate compositions. With a total of three patents to her name, Maejima has showcased a commitment to developing products that not only enhance beauty but also prioritize the health and appearance of the skin.
Latest Patents
Among her latest inventions is a groundbreaking patent for a barium sulfate cosmetic composition. This formula features barium sulfate with a specific crystal structure and optical characteristics, providing a plate-like structure with an aspect ratio ranging from 5 to 100. The careful design of this composition results in a ratio of the square of the circumference of the plate to the area of the orthogonal projection plane between 20:1 and 150:1. A preferred version of this composition includes a thin film of 25 micrometers in thickness, boasting a remarkable scattering transmittance of 70% or greater and a total transmittance of 85% or greater. These cosmetic compositions effectively hide skin imperfections such as spots and freckles while delivering a fine, natural feel and an unparalleled skin-covering effect.
Additionally, Risa has patented a process for preparing barium sulfate with similar attributes, highlighting her expertise in creating materials that push the boundaries of conventional cosmetic formulations. Her innovations not only enhance product performance but also cater to consumer demands for quality and efficacy.
Career Highlights
Risa Maejima currently works at Kao Corporation, where she continues to develop and refine her cosmetic innovations. Known for its dedication to quality and beauty, Kao Corporation provides an ideal platform for Maejima's creative endeavors. Over her career, she has demonstrated remarkable ingenuity and commitment to improving cosmetic products through research and development.
Collaborations
Throughout her career, Risa has collaborated with esteemed colleagues, including Satoshi Takano and Mikio Sakaguchi. These collaborations have allowed her to integrate diverse perspectives and expertise into her projects, driving the success of her patented innovations and enhancing the overall quality of the products developed at Kao Corporation.
Conclusion
Risa Maejima's relentless pursuit of innovation in the cosmetic industry reflects her passion for creating effective and safe products for consumers. With her inventive spirit, highlighted by her patents in barium sulfate compositions, she is poised to continue making significant contributions to the field. As a respected inventor, Maejima stands at the forefront of cosmetic innovation, inspiring future developments in the beauty industry.