Kobe, Japan

Takuya Shirakawa

This inventor holds 2 USPTO granted patents. Top assignee: The Procter Gamble Company. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Shirakawa. Retrieved from https://idiyas.com/inventor/takuya-shirakawa

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 = 35(Granted Patents)


Location History:

  • Akashi, JP (2000)
  • Kobe, JP (2013)

Company Filing History:


Years Active: 2000-2013

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2 patents (USPTO):Explore Patents

Title: Takuya Shirakawa: Innovator in Absorbent Article Technology

Introduction

Takuya Shirakawa is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of absorbent articles, particularly through his innovative designs and methods. With a total of 2 patents to his name, Shirakawa continues to push the boundaries of technology in this area.

Latest Patents

Shirakawa's latest patents include an "Absorbent article having extensibility at waist panel" and a "Method for aperturing a laminate." The first patent describes an absorbent article that features a liquid pervious topsheet, an absorbent core, and a chassis layer. This design incorporates a waist panel that allows for extensibility, enhancing comfort and fit. The second patent outlines a method for creating apertures in a laminate, utilizing a pressure biased nip with a relief patterned nip defining member. This method ensures that the laminate is processed at optimal temperatures for effective aperturing.

Career Highlights

Takuya Shirakawa is currently employed at The Procter & Gamble Company, where he applies his expertise in product development and innovation. His work has contributed to advancements in absorbent technology, making products more effective and user-friendly.

Collaborations

Throughout his career, Shirakawa has collaborated with esteemed colleagues such as David M Sageser and Koichi Morimoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovative solutions.

Conclusion

Takuya Shirakawa is a prominent figure in the field of absorbent article technology, with a focus on enhancing product functionality and user experience. His patents reflect a commitment to innovation and improvement in everyday products.

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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