Osaka, Japan

Masaki Nakakado

This inventor holds 22 USPTO granted patents and 3 published patent applications and 10 EPO patents, primarily in Absorbent Article Manufacturing. Top assignee: Zuiko Corporation. Active years: 2004-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Nakakado. Retrieved from https://idiyas.com/inventor/masaki-nakakado

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

USPTO Granted Patents = 22 

% Patents Active = 54.5

 

Average Co-Inventor Count = 1.5

ph-index = 9

Forward Citations = 489(Granted Patents)


Location History:

  • Hirakata Osaka, JP (2004)
  • Settsu, JP (2011)
  • Osaka, JP (2004 - 2016)

Company Filing History:


Years Active: 2004-2016

Loading Chart...
Loading Chart...
Areas of Expertise:
Ultrasonic Bonding
Composite Sheet
Granular Material
Disposable Worn Article
Web Processing
Worn Article
Stretchable Sheet
Velocity-Changing Apparatus
Web Welding
Manufacturing Device
Transportation Device
Folding Device
22 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Masaki Nakakado from Osaka, Japan

Introduction

Masaki Nakakado is a prolific inventor based in Osaka, Japan. With an impressive portfolio of 22 patents, Nakakado has made significant contributions to the field of absorbent articles and composite sheet manufacturing. His innovative approaches have had a lasting impact on product development within this niche market.

Latest Patents

Among his latest patents, Nakakado focuses on advanced methods and devices that enhance the functionality of absorbent products. One notable patent is the "Ultrasonic bonding method for absorbent article," which utilizes sound waves to create strong, precise bonds in textile materials. Another significant patent is the "Ultrasonic bonding device for absorbent article," designed to improve the efficiency of the bonding process.

Additionally, his invention titled "Absorbent article" features a unique design that incorporates granular particles between two liquid-permeable non-woven fabric sheets. This design includes a high-strength bonded portion and a low-strength bonded portion to allow for the effective management of swelling granular particles. Furthermore, his patented "Method and device for manufacturing composite sheet" describes a sophisticated process that forms depressions and protrusions on materials while strategically placing granular particles for enhanced product performance.

Career Highlights

Masaki Nakakado works for Zuiko Corporation, where he continues to drive innovation in his field. His work not only contributes to the company's portfolio but also positions Zuiko at the forefront of absorbent product technology. Nakakado's extensive experience in the development and patenting of new technologies showcases his dedication to improving everyday products through cutting-edge engineering.

Collaborations

Throughout his career, Nakakado has collaborated with talented colleagues such as Satoshi Tanaka and Ikuo Tachibana. Together, they contribute to a collaborative environment that fosters innovative thinking and the development of new ideas and products. Their teamwork has likely played a crucial role in advancing their projects and patents.

Conclusion

Masaki Nakakado stands out as an influential inventor whose work has greatly impacted the manufacturing of absorbent articles and composite sheets. With 22 patents to his name and a commitment to innovation, Nakakado's contributions will continue to shape the future of this industry. His inventive spirit and collaborative efforts not only enhance the technology used in everyday products but also inspire future generations of inventors.

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]
Loading…