Location History:
- Kagawa-ken, JP (2006 - 2013)
- Kagawa, JP (2013 - 2017)
Company Filing History:
Years Active: 2006-2017
Title: Koichiro Mitsui: Innovator in Absorbent Technology
Introduction
Koichiro Mitsui is a prominent inventor based in Kagawa-ken, Japan. He has made significant contributions to the field of absorbent technology, holding a total of 12 patents. His work focuses on improving absorbent articles, which are essential in various applications, including personal care products.
Latest Patents
Mitsui's latest patents include innovative designs for absorbent bodies in absorbent articles. One notable patent describes an absorbent body that disperses exudates in a planar direction, along with a method for producing it. This absorbent body features a core material covered with a cover sheet, where the core material has a mass per unit area of 650 g/m² or less. It consists of a first liquid absorbent layer containing hydrophilic fibers and superabsorbent polymer particles, and a second liquid absorbent layer that contains only hydrophilic fibers. These layers overlap, ensuring that the fibers are in contact with each other, enhancing the absorbent properties.
Another patent focuses on the design of an absorbent article itself. This article includes a liquid-pervious sheet, an outer covering sheet, and an absorbent structure sandwiched between the two. The absorbent structure is composed of a liquid-absorbent mixture made from super-absorbent polymer particles and fluff pulp, along with a nonwoven fabric sheet formed from long fibers of thermoplastic resin. The nonwoven fabric sheet is in contact with the liquid-absorbent mixture, featuring cross points where the long fibers are sealed together.
Career Highlights
Mitsui is currently associated with Unicharm Corporation, a leading company in the absorbent products industry. His work has significantly advanced the technology used in absorbent articles, making them more effective and user-friendly.
Collaborations
Throughout his career, Mitsui has collaborated with notable colleagues, including Hironao Minato and Yasushi Sayama. These collaborations have contributed to the development of innovative solutions in absorbent technology.
Conclusion
Koichiro Mitsui's contributions to absorbent technology have made a lasting impact on the industry. His innovative patents and collaborations continue to shape the future of absorbent products, enhancing their functionality and effectiveness.