Tochigi, Japan

Yuji Watahiki

This inventor holds 2 USPTO granted patents. Top assignee: Kao Corporation. Active years: 1998-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Watahiki. Retrieved from https://idiyas.com/inventor/yuji-watahiki

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 156(Granted Patents)


Location History:

  • Tochigi-ken, JP (1998)
  • Tochigi, JP (2008)

Company Filing History:


Years Active: 1998-2008

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2 patents (USPTO):Explore Patents

Title: Innovations by Yuji Watahiki

Introduction

Yuji Watahiki is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of product design and innovation, particularly through his work at Kao Corporation. With a total of 2 patents to his name, Watahiki continues to push the boundaries of technology and design.

Latest Patents

Watahiki's latest patents include an adhesive roll cleaner and a moist wipe package. The adhesive roll cleaner features a core tube with a plurality of adhesive tapes helically wound around it. Each tape has an adhesive portion on one side and is designed with a gap between the edges, allowing for efficient cleaning. The moist wipe package consists of moist wipes stored in a rectangular parallelepiped body made from a square sleeve-like packing material. This innovative design enhances the rigidity of the package, ensuring it maintains its shape while allowing easy access to the wipes.

Career Highlights

Throughout his career, Yuji Watahiki has demonstrated a commitment to innovation and quality. His work at Kao Corporation has positioned him as a key player in the development of consumer products that enhance everyday life. His inventions reflect a deep understanding of user needs and market trends.

Collaborations

Watahiki has collaborated with talented individuals such as Yoshifumi Niki and Hirofumi Nakanishi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Yuji Watahiki's contributions to innovation through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to inspire advancements in product design and functionality.

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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