Kobeshi, Japan

Jiro Yamada

This inventor holds 1 USPTO granted patent. Top assignee: The Procter Gamble Company. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Yamada. Retrieved from https://idiyas.com/inventor/jiro-yamada-fbs5o8bn

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 226(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Jiro Yamada

Introduction: Jiro Yamada, based in Kobeshi, Japan, is an accomplished inventor recognized for his contributions to the field of disposable training products. With a notable patent under his name, Yamada has transformed how comfortable and effective training pants can be.

Latest Patents: Yamada holds a patent titled "Disposable Training Pant Having Improved Stretchable Side Panels." This innovative design features an elasticized side panel that enhances fit and comfort for users. The invention includes an absorbent core chassis and two elasticized side panels, strategically crafted to provide superior functionality and user satisfaction.

Career Highlights: Currently affiliated with the Procter & Gamble Company, a leading consumer goods corporation, Yamada has made significant strides in product development and innovation. His work has not only contributed to the company's portfolio but also improved the overall experience for consumers using everyday products.

Collaborations: Throughout his career, Yamada has collaborated with skilled individuals such as Masaharu Nishikawa and Keith W. Rollag. The collective effort of these inventors has fostered innovation within the company and resulted in enhanced product designs that meet the needs of consumers.

Conclusion: Jiro Yamada exemplifies the spirit of innovation through his dedication to improving everyday products. His patented invention of the disposable training pant demonstrates a commitment to comfort and functionality, positioning him as a noteworthy figure in the realm of product innovation. As companies like Procter & Gamble continue to support inventive minds, the potential for future advancements in consumer goods remains limitless.

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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