Location History:
- Otsu, JA (1976 - 1977)
- Otsu, JP (1978)
Company Filing History:
3 out of 789 
1 out of 27,375 
1 out of 395 
Years Active: 1976-1978
Title: **Innovative Contributions of Misao Sumoto in Polymer Chemistry**
Introduction
Misao Sumoto, an accomplished inventor based in Otsu, Japan, has made significant contributions to the field of polymer chemistry. With a portfolio of four patents, his innovative work focuses on polyester copolymer compositions that enhance the performance of materials used in various industrial applications.
Latest Patents
Among the latest patents developed by Misao Sumoto is the **Polyester Copolymer Compositions**, which features a unique composition consisting of a segmented thermoplastic polyester copolymer combined with at least one polyolefin. This innovative composition showcases improvements in recovery from creep at high temperatures and enhances ease of hot cutting and adhesion.
Another remarkable patent is the **Thermally Stabilized Polyester-Polyether Block Copolymer Composition**. This composition exhibits exceptional stability even in the presence of heavy metals. It consists of a polyester-polyether block copolymer that includes segments of both polyester and polyether units. Additionally, it incorporates compounds that provide stability and effectiveness as radical scavengers and/or peroxide decomposers.
Career Highlights
Throughout his career, Misao Sumoto has worked with notable companies, including Toyo Boseki Kabushiki Kaisha and Matsushita Electric Industrial Co., Ltd. His contributions to these organizations have greatly influenced advancements in polymer technology.
Collaborations
Misao Sumoto's journey in innovation has also been shaped by collaborations with esteemed colleagues such as Hiroshi Imanaka and Haruhisa Furuishi. Together, they have contributed to research and development efforts that push the boundaries of polymer applications.
Conclusion
In summary, Misao Sumoto's inventive spirit and dedication to advancing polymer chemistry have resulted in valuable patents that address critical industrial needs. His work not only demonstrates the importance of collaboration in innovation but also underscores the impact of research on material science.