Kagawa, Japan

Makoto Suekane

This inventor holds 27 USPTO granted patents, plus 6 CIPO patents and 1 EPO patent, primarily in Absorbent Articles. Top assignee: Unicharm Corporation. Active years: 1991-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Suekane. Retrieved from https://idiyas.com/inventor/makoto-suekane

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 63.0

 

 

Average Co-Inventor Count = 2.3

ph-index = 15

Forward Citations = 1,151(Granted Patents)


Location History:

  • Kawanoe, JP (1991 - 1997)
  • Ehime-ken, JP (1997 - 1998)
  • Kagawa-ken, JP (2002 - 2003)
  • Kanonji, JP (2012 - 2013)
  • Kagawa, JP (2002 - 2017)

Company Filing History:


Years Active: 1991-2017

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Areas of Expertise:
Disposable Diaper
Sanitary Napkin
Absorbent Article
Welded Diapers
Hydrophilic Aggregates
Wing Members
Manufacturing Process
Composite Pad
Flexible Hinge
Resilient Portion
Compressed Groove
27 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Makoto Suekane in Disposable Wearing Articles**

Introduction

Makoto Suekane, an inventive engineer from Kagawa, Japan, has made significant strides in the realm of disposable wearing articles. His extensive portfolio boasts 27 patents, showcasing his commitment to enhancing product functionality and user experience in this industry.

Latest Patents

Suekane's latest innovations focus on the improvement of disposable diapers, emphasizing the prevention of leakage and the quick development of color indicators in response to body exudates. One of his notable patents describes a disposable wearing article that incorporates a unique liquid-absorbent structure designed to enhance indicator reactions through the use of specific materials, including a hot-melt polymer and a plasticizing oil. Another patent further refines these concepts by improving the arrangement and responsiveness of the indicators while integrating a hydrophilic bottom sheet to ensure optimal performance.

Career Highlights

Throughout his career at Unicharm Corporation, Makoto Suekane has been at the forefront of innovations that address both consumer needs and manufacturing challenges. His dedication to research and development has not only advanced product designs but has also made disposable wearing articles safer and more effective for users.

Collaborations

Suekane’s work has often involved collaboration with esteemed colleagues such as Satoshi Mizutani and Tatsuya Tamura. Together, they have contributed to the evolution of disposable wearing articles, applying their combined expertise to create innovative solutions for everyday challenges faced by consumers.

Conclusion

In conclusion, Makoto Suekane's impactful patents and collaborations reflect his innovative spirit and profound understanding of consumer needs in the realm of personal hygiene products. His ongoing contributions continue to set new standards in the industry, paving the way for future advancements in disposable wearing articles.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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