Company Filing History:
Years Active: 1989-1993
Title: Ryo Funato: Innovator in Toner Technology
Introduction
Ryo Funato is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of toner technology, holding a total of 12 patents. His innovative work focuses on improving the quality and efficiency of toner products used in printing and copying.
Latest Patents
Among his latest patents is a binder for toner, which comprises a styrene/(meth)acrylate copolymer. This copolymer is obtained by polymerizing vinyl monomers, including styrene and/or its derivatives, along with a (meth)acrylate. The process involves suspension polymerization with specific percentages of polyvinyl alcohol and azo initiators. This invention aims to produce copied images with excellent stability in image quality, even after numerous copies. Another notable patent is a process for producing toner resin through a two-step suspension polymerization. This method results in a high molecular weight polymer that enhances the fixing properties and offset resistance of the toner.
Career Highlights
Ryo Funato is currently employed at Mitsubishi Rayon Company, Limited, where he continues to develop innovative solutions in toner technology. His work has significantly impacted the quality of printed materials, making him a key figure in the industry.
Collaborations
He has collaborated with notable coworkers, including Shinji Kubo and Noriyuki Tajiri, who have contributed to his research and development efforts.
Conclusion
Ryo Funato's contributions to toner technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to enhance the quality and efficiency of toner products, making a lasting impact on the industry.