This inventor holds 28 USPTO granted patents, plus 3 CIPO patents, primarily in Thermoplastic Resin Composition. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1976-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Niihama, JA (1976)
- Niihama, JP (1981 - 1983)
- Ehime, JP (1984 - 1989)
- Ichihara, JP (1991 - 1994)
- Chiba, JP (1991 - 2000)
Company Filing History:
Years Active: 1976-2000
Areas of Expertise:
Title: **Yoshiki Toyoshima: A Pioneer in Polymer Innovations**
Introduction
Yoshiki Toyoshima, an esteemed inventor hailing from Chiba, Japan, has made significant contributions to the field of polymer science. With an impressive portfolio of 28 patents, his innovative work primarily focuses on developing advanced polyester resin compositions that exhibit outstanding mechanical and thermal properties.
Latest Patents
One of Toyoshima's notable recent patents is a *Method for producing impact-resistant polyester resin compositions*. This patent details a precise formulation involving 30-58 parts by weight of saturated polyester resin, combined with various other components to enhance impact resistance and mechanical stability. Another significant invention is the *Method for producing thermoplastic elastomer composition*, which boasts a balanced combination of mechanical and thermal properties along with aesthetic appeal. Both patents exemplify his expertise in the melt-kneading process to create high-performance materials.
Career Highlights
Throughout his career, Yoshiki Toyoshima has been associated with Sumitomo Chemical Company, Limited, where he has spearheaded numerous projects aimed at advancing polymer technology. His innovative spirit and dedication to research have not only led to a substantial number of patents but have also placed him at the forefront of material science innovation.
Collaborations
Collaborating with notable colleagues such as Tadayuki Ohmae and Kentaro Mashita, Toyoshima has fostered a creative and productive work environment that encourages groundbreaking work in the realm of polymers. These collaborations have facilitated the exchange of ideas and expertise, further enhancing the overall impact of their research.
Conclusion
Yoshiki Toyoshima stands as a luminary in the field of polymer innovations. With his extensive patent portfolio, he continues to influence the landscape of material science. His work not only enriches the technical community but also sets a benchmark for future inventions in the realm of advanced materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile