This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Pilot Corporation, The Pilot Ink Co., Ltd.. Active years: 2022-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2022-2024
Title: Yasuaki Kambe: Innovator in Photochromic and Thermochromic Technologies
Introduction
Yasuaki Kambe is a notable inventor based in Aichi-ken, Japan. He has made significant contributions to the field of photochromic and thermochromic technologies. With a total of 2 patents to his name, his work has implications in various applications, particularly in inks and writing instruments.
Latest Patents
Kambe's latest patents include a photochromic composition that features a naphthopyran-based photochromic compound combined with an oligomer. This innovative composition allows for unique color-changing properties when exposed to light. Another significant patent is for a reversibly thermochromic aqueous ink composition, which excels in the dispersion stability of a thermochromic microcapsule pigment. This ink composition includes a combination of an electron-donating color-developing organic compound, an electron-accepting compound, and a reaction medium that determines the occurrence temperature of the coloring reaction.
Career Highlights
Throughout his career, Yasuaki Kambe has worked with prominent companies such as Pilot Ink Co., Ltd. and Kabushiki Kaisha Pilot Corporation. His experience in these organizations has allowed him to refine his expertise in developing innovative ink technologies.
Collaborations
Kambe has collaborated with notable coworkers, including Katsuyuki Fujita and Masayuki Mita. These partnerships have contributed to the advancement of his research and development efforts.
Conclusion
Yasuaki Kambe's contributions to photochromic and thermochromic technologies highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to creating practical solutions that enhance everyday products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile