Company Filing History:
Years Active: 2015-2022
Title: Hirotsugu Kawata: Innovator in Cosmetic and Fiber Treatment Technologies
Introduction
Hirotsugu Kawata is a notable inventor based in Himeji, Japan. He has made significant contributions to the fields of cosmetics and fiber treatment, holding a total of 3 patents. His innovative work focuses on creating environmentally friendly products that enhance user experience and performance.
Latest Patents
Kawata's latest patents include a groundbreaking cosmetic formulation designed to be environmentally friendly while providing excellent spreadability, adhesion, hand-feeling properties, and transparency. This cosmetic includes aliphatic polyester-based resin particles, which are specifically engineered to have a volume-average particle diameter ranging from 2 to 30 micrometers. The formulation ensures that no more than 15% of the particles are less than 1 micrometer in diameter, and only 6% exceed 30 micrometers.
Another significant patent involves a fiber treatment agent that enhances the properties of carbon fibers. This invention aims to create a film on fibers that offers excellent water resistance and strong adhesion to matrix resins. The fiber treatment agent comprises an aqueous medium, a water-insoluble polyamide, and a water-soluble polyamide, which is present in a specific ratio to optimize performance.
Career Highlights
Hirotsugu Kawata is associated with Sumitomo Seika Chemicals Co., Ltd., where he has been instrumental in developing innovative products that meet modern environmental standards. His work has not only advanced the cosmetic industry but also contributed to the field of materials science.
Collaborations
Kawata has collaborated with notable colleagues such as Jun Sakata and Taiji Matsukawa. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Hirotsugu Kawata's contributions to the fields of cosmetics and fiber treatment exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of material properties and user needs, positioning him as a key figure in his industry.