Location History:
- Hyogo, JP (2018)
- Himeji, JP (2018 - 2021)
Company Filing History:
Years Active: 2018-2025
Title: **Masahiro Murakami: Innovator in Water-Absorbent Technologies**
Introduction
Masahiro Murakami, an accomplished inventor from Himeji, Japan, has made significant contributions to the field of water-absorbent materials, holding a total of 7 patents. His innovative approach to enhancing the properties of synthetic resins has led to advancements that are essential in various industrial applications.
Latest Patents
Murakami's recent innovations include patents for a water-absorbent resin and a water stop material. The water-absorbent resin features a partially neutralized polyacrylic acid with a crosslinked structure, showing impressive swelling capabilities of 3.5 mm/0.5 g or more when exposed to 3.3 mass % salt water. This is measured in a specific experimental setup involving a circular concave cup and a convex cylinder to determine the swelling height of the resin particles. Furthermore, he developed a method for producing this water-absorbent resin, which involves the polymerization of water-soluble ethylenically unsaturated monomers in the presence of an internal-crosslinking agent, followed by a post-crosslinking step.
Career Highlights
Masahiro Murakami is currently associated with Sumitomo Seika Chemicals Co., Ltd., a notable company in the chemical manufacturing sector. His work focuses on enhancing the performance and efficacy of water-absorbent materials, which are critical for various commercial and industrial applications.
Collaborations
In his journey as an inventor, Murakami has collaborated with talented colleagues including Tetsuhiro Hinayama and Hiroki Yabuguchi. Their combined efforts have fueled advancements in the development of innovative materials, contributing to the success of ongoing projects and research.
Conclusion
Masahiro Murakami's contributions to the field of water-absorbent technologies exemplify the spirit of innovation that drives progress in material science. With a solid foundation of patents and collaborations, he continues to influence the industry, paving the way for future developments in this essential area.