Company Filing History:
Years Active: 2003-2011
Title: **The Innovations of Bunichi Rai: A Pioneer in Fluoropolymer Technology**
Introduction
Bunichi Rai, an innovative inventor based in Tokyo, Japan, has made significant contributions to the field of fluoropolymer technology. With a total of five patents to his name, his groundbreaking inventions are setting new standards in material science, particularly pertaining to elastomers and fuel management systems.
Latest Patents
Among his latest patents, Rai has developed a range of perfluoroelastomer articles highlighting advancements in surface characteristics. One noteworthy invention involves cured perfluoroelastomer articles that are coated with a thin, durable film comprising a fluorocarbon telomer. This innovative coating reduces surface stickiness while maintaining the sealing properties essential for various applications.
Additionally, Rai has invented a fuel management system that integrates fluororubber articles specifically designed to contact biodiesel fuel. This patent features a polyhydroxy cured fluoroelastomer composed of copolymerized units of vinylidene fluoride and other fluoromonomers. The system also incorporates a diester of a dicarboxylic acid, which is crucial for reducing the volume swell of the fluororubber article when in contact with biodiesel fuel.
Career Highlights
Bunichi Rai has worked at DuPont Dow Elastomers Inc. and DuPont Dow Elastomers L.L.C., where he honed his skills in materials engineering and polymer chemistry. His expertise led him to create innovative solutions that address industry challenges in material performance and sustainability.
Collaborations
Throughout his career, Rai collaborated with esteemed colleagues such as Shinichi Sogo and Kaori Iwamoto, whose joint efforts contributed to the successful development of numerous advanced materials. These collaborations underscore the importance of teamwork in driving innovation and refining technology.
Conclusion
Bunichi Rai's contributions to fluoropolymer technology illustrate how his inventive spirit and collaborative approach have led to significant advancements in the industry. His patents not only showcase his technical prowess but also emphasize the role of innovation in enhancing material properties and performance standards in aggressive environments.