Location History:
- Mitoyo-gun, JP (2006)
- Kagawa-ken, JP (2000 - 2010)
- Kagawa, JP (2006 - 2021)
- Kanonji, JP (2009 - 2022)
Company Filing History:
Years Active: 2000-2022
Title: The Innovative Contributions of Koichi Yamaki
Introduction: Koichi Yamaki, a prolific inventor based in Kagawa, Japan, has made significant strides in the field of absorbent articles. With a remarkable portfolio of 38 patents, his work focuses on enhancing the functionality and sustainability of absorbent products.
Latest Patents: Among his recent innovations are two noteworthy patents. The first is an Absorbent Article, which describes a design that incorporates a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent body situated between these layers. This invention also features a synthetic resin sheet that integrates an oxidative decomposer made from a mixture of a carboxylate and a rare earth compound, optimizing its decomposition rate index. The second patent outlines a Method of Producing Saccharified Solution from Used Absorbent Article. This method involves immersing a used absorbent article, like a diaper, in a cellulase-containing enzyme solution, thus enabling the efficient extraction of pulp fibers while maintaining the article's outer shape.
Career Highlights: Yamaki's professional journey is closely tied to his role at Unicharm Corporation, where he has been instrumental in pushing the boundaries of product development. His inventions not only improve existing technologies but also pave the way for new applications and sustainable practices in the absorbent article industry.
Collaborations: Throughout his career, Yamaki has collaborated with esteemed colleagues such as Satoshi Mizutani and Yuki Noda. Their combined expertise and innovative spirit contribute significantly to the advancements at Unicharm Corporation and the broader field of absorbent technologies.
Conclusion: Koichi Yamaki stands out as a leading inventor in the realm of absorbent articles. His innovative patents and collaborations underscore his commitment to improving the longevity and functionality of everyday products. His work not only impacts industries but also represents a step towards more sustainable and efficient solutions in absorbent technology.