Company Filing History:
Years Active: 2002-2016
Title: Sadanobu Iwase: Innovator in Liquid-Crystalline Polyester Technology
Introduction
Sadanobu Iwase, hailing from Tsuchiura, Japan, is a prominent inventor recognized for his contributions to the field of liquid-crystalline polyester materials. With a patent portfolio comprising five innovative patents, Iwase has significantly impacted industries that rely on advanced polymer technologies.
Latest Patents
Iwase's latest patents showcase his expertise in liquid-crystalline polyester resin compositions. The first patent details a method for producing a liquid-crystalline polyester resin composition utilizing a twin-screw extrusion granulator. This innovative method allows for the effective melt-kneading of components, ensuring optimal production processes by maintaining a cylinder setting temperature at Tm-10°C or lower, where Tm represents the fluidization temperature of the polyester.
Another significant achievement in his patent repertoire is the development of a liquid crystal polyester composition suited for crafting films with excellent thermal conductivity. This composition integrates a thermally conductive filler in varying proportions, improving the performance of electronic circuit boards that utilize insulating films derived from this innovative material.
Career Highlights
Sadanobu Iwase is associated with Sumitomo Chemical Company, Limited, where he has furthered his research and development efforts in polymer technology. His work has not only led to the creation of advanced materials but has also set benchmarks for quality and efficiency in the production of liquid-crystalline polymers.
Collaborations
Throughout his career, Iwase has collaborated with notable colleagues, including Hiroshi Harada and Shintaro Saito. Their combined expertise has played a crucial role in the advancement of innovative solutions within the realm of liquid-crystalline materials.
Conclusion
In summary, Sadanobu Iwase stands out as a visionary inventor whose work has transformed the landscape of liquid-crystalline polyester technology. His patents and collaborative efforts continue to shape the future of advanced polymer applications, reinforcing the importance of innovation in material sciences.