Location History:
- Ibaraki, JP (2005 - 2006)
- Tsukuba, JP (2006 - 2014)
Company Filing History:
Years Active: 2005-2014
Title: Tomoya Hosoda: Innovator in Fiber Manufacturing
Introduction
Tomoya Hosoda, an accomplished inventor based in Tsukuba, Japan, has made significant contributions to the field of materials science, particularly in fiber manufacturing. With 14 patents to his name, Hosoda is recognized for his innovative solutions that address key challenges in the industry.
Latest Patents
Among his latest patents is a groundbreaking material for fiber manufacturing. This invention involves a liquid crystal polyester that meets specific criteria, including a weight-average molecular weight of 30,000 or less and a polydispersity index of 2.5 or less. Additionally, it features a melt viscosity measured at 360°C under certain testing conditions, with a requirement of 70 Pa·s or less.
Another noteworthy patent from Hosoda is a method for producing liquid-crystalline polyester. This method entails melt polymerizing monomers in a specially designed reactor with a draw outlet, leading to the creation of a polymer melt. The invention leverages a combination of aromatic hydroxycarboxylic acids, dicarboxylic acids, and various aromatic compounds, ensuring that the polymer has the desired flow initiation temperature between 220 to 250°C.
Career Highlights
Tomoya Hosoda is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of innovation in materials chemistry. His work has not only advanced his career but also greatly contributed to the company's research portfolio.
Collaborations
Throughout his career, Hosoda has collaborated with talented colleagues, including Satoshi Okamoto and Tomoko Uehara, sharing insights and expertise that have fueled further innovations in the field of fiber manufacturing.
Conclusion
With a robust portfolio of patents and meaningful collaborations, Tomoya Hosoda stands out as a leading inventor in the realm of liquid crystal polyesters and their applications in fiber manufacturing. His commitment to innovation continues to enhance materials technology, setting new standards within the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.