Kagawa, Japan

Masashi Yamaguchi

This inventor holds 8 USPTO granted patents and 3 published patent applications and 8 EPO patents. Top assignee: Unicharm Corporation. Active years: 2015-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Yamaguchi. Retrieved from https://idiyas.com/inventor/masashi-yamaguchi-pg5ubitq

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

USPTO Granted Patents = 8 

% Patents Active = 62.5

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 122(Granted Patents)


Location History:

  • Kanonji, JP (2015 - 2021)
  • Kagawa, JP (2015 - 2021)

Company Filing History:


Years Active: 2015-2021

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8 patents (USPTO):Explore Patents

Title: Masashi Yamaguchi: Innovator in Absorbent Technology

Introduction

Masashi Yamaguchi is a prominent inventor based in Kagawa, Japan. He has made significant contributions to the field of absorbent technology, holding a total of 8 patents. His innovative work focuses on improving the functionality and sustainability of absorbent products.

Latest Patents

Yamaguchi's latest patents include an absorbent article designed with a unique structure. This absorbent article features a length direction, a width direction, and a thickness direction. It includes an absorbent body made of water-absorbent fibers, which contains deformation-guiding portions extending in a predetermined direction. The design incorporates compressed regions and protruding portions that enhance the product's performance. Another notable patent is a process for manufacturing recycled pulp from used sanitary goods. This process effectively recovers pulp fiber while minimizing ash content, making it reusable for sanitary products.

Career Highlights

Masashi Yamaguchi is currently associated with Unicharm Corporation, a leading company in the hygiene and absorbent products industry. His work has significantly advanced the development of innovative absorbent solutions that cater to consumer needs.

Collaborations

Yamaguchi has collaborated with notable colleagues, including Takayoshi Konishi and Toru Oba. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Masashi Yamaguchi's contributions to absorbent technology demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of material science and consumer needs, positioning him as a key figure in the industry.

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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