Location History:
- Kanagawa, JP (1999 - 2002)
- Suita, JP (2013)
- Osaka, JP (1999 - 2014)
Company Filing History:
29 out of 1,331 
2 out of 59 
1 out of 375 Years Active: 1999-2014
Title: Tsutomu Yuasa - Innovator in Polyalkylene Glycol Technologies
Introduction
Tsutomu Yuasa is a distinguished inventor based in Osaka, Japan, known for his contributions to the field of polyalkylene glycol technologies. With an impressive portfolio of 32 patents, Yuasa has made significant strides in developing production methods for various polymers, especially in applications related to construction materials and cement compositions.
Latest Patents
Yuasa's latest patents include innovative production methods for unsaturated (poly)alkylene glycol ether monomers and (poly)alkylene glycol chain-containing polymers. These methods focus on enhancing the dispersibility of polymers in cement compositions, making them highly useful as admixtures in construction. The production method for the unsaturated (poly)alkylene glycol ether monomer involves an addition reaction of alkylene oxide on unsaturated alcohol, emphasizing efficiency and low-cost production. Additionally, Yuasa has developed a multi-branched polyalkylene glycol polymer that incorporates a polyalkylene glycol chain and a residue of a compound with multiple active hydrogen atoms, thus providing effective solutions for cement admixtures, dispersants, and other industrial applications.
Career Highlights
Throughout his career, Tsutomu Yuasa has worked with notable companies such as Nippon Shokubai and Mbt Holding AG, where he harnessed his expertise in polymer chemistry to drive innovative advancements. His extensive work in these organizations has solidified his reputation as a leading figure in the development of advanced chemical technologies.
Collaborations
Yuasa has also collaborated with fellow experts, including Tsuyoshi Hirata and Noboru Sakamoto. These partnerships have enabled him to explore new avenues in research and development, further enhancing the impact of his inventions in the industry.
Conclusion
In summary, Tsutomu Yuasa's groundbreaking work in polyalkylene glycol technologies highlights his role as a prominent inventor in modern material science. His dedication to innovation has led to numerous patents that benefit various industrial applications, particularly in the construction sector. As he continues to develop new technologies, Yuasa remains a key figure in the ongoing evolution of polymer sciences.
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.