This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1996-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Otake, JP (1996)
- New York, NY (US) (2001)
Company Filing History:
Years Active: 1996-2001
Title: Hirofumi Uno: Innovator in Acrylic Polymer Technology
Introduction
Hirofumi Uno is a notable inventor based in New York, NY (US). He has made significant contributions to the field of acrylic polymers, holding a total of 2 patents. His work focuses on enhancing the properties of methacrylic resin compositions, which are widely used in various applications.
Latest Patents
Uno's latest patents include an innovative acrylic polymer having a multilayer structure. This multilayered acrylic polymer comprises an innermost layer polymer (A) formed from a C,alkyl methacrylate and a C,alkyl acrylate, an intermediate layer polymer (B) formed from a C,alkyl acrylate and an aromatic vinyl monomer, and an outermost layer polymer (C) formed from a C,alkyl methacrylate and a C,alkyl acrylate. The average value of the coating ratio is not less than 30%, which significantly improves the falling-ball or falling-weight impact strength, resistance to impact whitening, transparency, and other properties of the methacrylic resin composition. Another patent involves acrylic multilayer polymer powders that contain coagulated powders of emulsified latexes of acrylic multilayer polymers. These powders are suitable for drying methods using pressure dehydration extruders and have specific characteristics regarding particle size and pore volume.
Career Highlights
Hirofumi Uno is currently employed at Mitsubishi Rayon Company, Limited, where he continues to develop innovative materials that enhance the performance of acrylic products. His expertise in polymer science has positioned him as a key figure in the advancement of acrylic technology.
Collaborations
Uno has collaborated with notable coworkers, including Jun Nakauchi and Kaoru Matsuda, contributing to the development of cutting-edge acrylic materials.
Conclusion
Hirofumi Uno's contributions to acrylic polymer technology have led to significant advancements in the field. His innovative patents reflect his commitment to improving material properties and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile