Company Filing History:
Years Active: 2011-2016
Title: **Innovative Contributions of Katsuhiro Uematsu in Absorbent Technologies**
Introduction
Katsuhiro Uematsu, based in Kagawa, Japan, is a notable inventor recognized for his contributions to the field of absorbent materials. Holding five patents, Uematsu has focused on creating innovative solutions that enhance the functionality of absorbent articles. His latest inventions exhibit a compelling combination of practicality and novel design.
Latest Patents
One of Uematsu's recent patents is titled **"Absorbent article with compressed grooves."** This technology aims to reduce the leakage of body fluids from the ends of absorbent products. The design features an elongated absorbent article that includes a top sheet, a back sheet, and an absorbent core situated between them. A crucial component of this invention is the compressed groove on the skin-contacting surface, designed to optimize absorption while ensuring user comfort. Additionally, this article incorporates a structured excretory contact region, front, and rear regions, strategically integrating a pair of central grooves and a circular groove to enhance performance further.
Another significant patent by Uematsu is the **"Production process of a nonwoven fabric sheet."** This invention outlines a process for creating nonwoven fabric with distinct surface irregularities that are resilient to external pressures. The sheet is characterized by its machine, cross, and thickness directions, all perpendicular to each other. The innovative design includes a series of protrusions and recesses, with the upper fibrous layer comprising heat-fusible fibers, while the lower layer features coil-shaped three-dimensional crimp fibers, forming a robust yet flexible network.
Career Highlights
Katsuhiro Uematsu has been an integral part of the Unicharm Corporation, a leading name in the field of absorbent products. His commitment to advancing technology in this sector is evident in his array of patents that prioritize user experience and efficiency.
Collaborations
Throughout his career, Uematsu has collaborated with notable colleagues, including Toru Oba and Hideyuki Ishikawa. Their joint efforts reflect a dedication to creating innovative solutions in absorbent technology.
Conclusion
Katsuhiro Uematsu remains a prominent figure in the realm of innovations related to absorbent articles. His recent patents exemplify how focused research and inventive thinking can lead to significant advancements in product functionality. As an inventor, Uematsu continues to pave the way for future developments in the absorbent materials 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.