Location History:
- Haga-gun, JP (2007)
- Tochigi, JP (2004 - 2011)
Company Filing History:
Years Active: 2004-2011
Title: Innovations by Hidekazu Ito in Disposable Diaper Technology
Introduction
Hidekazu Ito is a notable inventor based in Tochigi, Japan, recognized for his contributions to the field of disposable diaper technology. With a total of 6 patents to his name, Ito has made significant advancements that enhance the functionality and comfort of disposable diapers.
Latest Patents
Among his latest innovations, Ito has developed a disposable diaper that features a liquid permeable topsheet, a liquid impermeable backsheet, and a liquid retentive absorbent member. This design includes a substantially oblong shape, with the absorbent member in the crotch portion having a middle absorbent portion that occupies the middle 3/7 of the width. The side absorbent portions each occupy the outermost 1/7 of the width and have a larger unit absorption capacity than the middle absorbent portion. Additionally, hydrophobic sheets are disposed on the lateral outer edge of each side absorbent portion, and an elastic member is integrated into the design to enhance fit and prevent leaks.
Another of his recent patents focuses on improving leak prevention properties in disposable diapers. This design incorporates a fluid-permeable topsheet, a fluid-impermeable backsheet, and a fluid-retentive absorbent core. The diaper is formed in a vertically elongated configuration, featuring a second absorbent core positioned at the outside region of each opposite side edge of the absorbent core at the crotch region. An elastic member is also strategically placed to further enhance the effectiveness of the diaper.
Career Highlights
Hidekazu Ito is currently employed at Kao Corporation, a leading company in consumer goods and hygiene products. His work at Kao has allowed him to focus on innovative solutions that address the needs of consumers, particularly in the realm of infant care.
Collaborations
Throughout his career, Ito has collaborated with esteemed colleagues such as Takao Koyama and Kenji Ishiguro. These partnerships have fostered a creative environment that encourages the development of groundbreaking products in the hygiene sector.
Conclusion
Hidekazu Ito's contributions to disposable diaper technology exemplify his commitment to innovation and consumer care. His patents reflect a deep understanding of the needs of users, ensuring that his inventions provide both comfort and functionality.