Washinomiya, Japan

Ryuzo Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Nittetu Chemical Engineering Ltd.. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzo Watanabe. Retrieved from https://idiyas.com/inventor/ryuzo-watanabe-h9fywd3b

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 = 33(Granted Patents)


Company Filing History:


Years Active: 1984

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Ryuzo Watanabe

Introduction

Ryuzo Watanabe is a notable inventor based in Washinomiya, Japan. He has made significant contributions to the field of packing materials, particularly in liquid-gas contact apparatuses. His innovative designs have paved the way for advancements in various industrial applications.

Latest Patents

Watanabe holds a patent for a packing material unit, which is designed for use in liquid-gas contact apparatuses. This unit comprises outer and inner rings, along with a plurality of pairs of arched filaments positioned side by side. The filaments are oriented alternately to opposite sides of the plane involving the outer and inner rings, forming a series of circular or elliptic loops. A connecting member bridges the intermediate portions of each pair of filaments, while multiple reinforcing members extend between the apex portions of adjacent filament pairs. This design not only prevents the interlocking of adjacent packing material units but also enhances the mechanical strength of the unit. Watanabe's patent is a testament to his innovative thinking and engineering skills, with a total of 1 patent to his name.

Career Highlights

Watanabe is associated with Nittetu Chemical Engineering Ltd., where he has contributed to various projects and innovations. His work has been instrumental in developing advanced packing materials that improve efficiency in industrial processes. His expertise in this area has made him a valuable asset to his company.

Collaborations

Throughout his career, Watanabe has collaborated with several talented individuals, including Mikio Akune and Tamotsu Akimoto. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Ryuzo Watanabe's contributions to the field of packing materials demonstrate his commitment to innovation and excellence. His patent for a packing material unit showcases his ability to solve complex engineering challenges. Watanabe's work continues to influence the industry, and his legacy as an inventor is firmly established.

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…