Ichihara, Japan

Ryoji Ishimoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Polychemicals, Co., Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Ishimoto. Retrieved from https://idiyas.com/inventor/ryoji-ishimoto

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 = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1980

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

Title: Ryoji Ishimoto: Innovator in Ethylene-Vinyl Acetate Technology

Introduction

Ryoji Ishimoto is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of shaped articles made from ethylene-vinyl acetate (EVA) copolymers. His innovative work has led to advancements in the applications of these materials.

Latest Patents

Ryoji Ishimoto holds a patent for "Shaped articles of ethylene-vinyl acetate copolymer having a coating of." This patent describes a shaped article composed of a substrate of an EVA copolymer and a coating of a paint containing an NCO-free radical bonded firmly to the substrate. This invention showcases the versatility and potential of EVA copolymers in various applications.

Career Highlights

Ishimoto is associated with Mitsui Polychemicals Co., Ltd., where he has been instrumental in research and development. His work has not only contributed to the company's portfolio but has also advanced the understanding of EVA materials in the industry.

Collaborations

Throughout his career, Ryoji Ishimoto has collaborated with notable colleagues, including Katsuhiko Hasuo and Masanori Hisatomi. These collaborations have fostered innovation and have led to the successful development of new materials and technologies.

Conclusion

Ryoji Ishimoto's contributions to the field of ethylene-vinyl acetate technology highlight his role as an innovator. His patent and collaborations reflect a commitment to advancing material science, making a lasting impact in the industry.

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…