This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Kanzaki Paper Manufacturing Co., Ltd.. Active years: 1976-1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Minoo, JA (1976 - 1977)
- Minoo, JP (1979)
Company Filing History:
Years Active: 1976-1979
Title: Yukiaki Ito: Innovator in Fluoran Compounds
Introduction
Yukiaki Ito is a notable inventor based in Minoo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of fluoran compounds. With a total of 3 patents to his name, Ito's work has implications for various recording materials.
Latest Patents
One of Yukiaki Ito's latest patents involves fluoran compounds and recording sheets containing them. This invention describes a fluoran compound represented by a specific formula, where R1, R2, R3, and R4 can be hydrogen or various alkyl groups. The compound is useful as a coloring material for record material systems, such as pressure-sensitive and heat-sensitive copying paper. The colored images produced are a result of an electron donor-acceptor color-forming reaction between the coloring material and an acidic material.
Career Highlights
Throughout his career, Yukiaki Ito has worked with prominent companies, including Sumitomo Chemical Company, Limited and Kanzaki Paper Manufacturing Co., Ltd. His expertise in chemistry and innovation has allowed him to contribute to advancements in recording materials.
Collaborations
Yukiaki Ito has collaborated with notable individuals in his field, including Seiji Hotta and Takashi Akamatsu. These collaborations have further enriched his work and contributed to the development of innovative solutions in chemistry.
Conclusion
Yukiaki Ito's contributions to the field of fluoran compounds demonstrate his innovative spirit and dedication to advancing technology in recording materials. His patents reflect a commitment to enhancing the functionality and quality of various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile