Tokyo, Japan

Ryoichi Nanba

This inventor holds 4 USPTO granted patents. Top assignee: Terumo Kabushiki Kaisha. Active years: 1991-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Nanba. Retrieved from https://idiyas.com/inventor/ryoichi-nanba-ssdoq387

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Kanagawa, JP (1991)
  • Tokyo, JP (1992)
  • Nakai, JP (1996)

Company Filing History:


Years Active: 1991-1996

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4 patents (USPTO):Explore Patents

Title: Ryoichi Nanba: Innovator in Pharmaceutical Patents

Introduction

Ryoichi Nanba, located in Tokyo, Japan, is a prolific inventor recognized for his contributions to the field of pharmaceuticals. With a total of four patents to his name, Ryoichi focuses on developing innovative compounds that have significant medical applications.

Latest Patents

Two of Ryoichi Nanba's latest patents demonstrate his expertise in creating pharmaceuticals. The first patent details "Sulfonated compounds of β-cyclodextrin polymer and inhibitory drug." This invention relates to sulfonates of β-cyclodextrin polymer containing a sulfur percentage of 10% or more, which are known to inhibit the propagation of smooth muscle cells. The second patent focuses on "Cysteamine derivatives and antirheumatic agents containing cysteamine," emphasizing the potential therapeutic applications of cysteamine in treating rheumatic conditions.

Career Highlights

Ryoichi Nanba is associated with Terumo Kabushiki Kaisha, a reputable company known for its innovations in the medical and healthcare sectors. His work has significantly contributed to the development of effective therapeutic solutions in the industry, marking him as a key figure among inventors in his field.

Collaborations

Throughout his career, Ryoichi has collaborated with talented individuals such as Shingo Koyama and Yoshiyuki Shikata. Together, they have contributed to advancing research and development in pharmaceuticals, demonstrating the power of teamwork in driving innovation.

Conclusion

Ryoichi Nanba is an influential inventor whose work in pharmaceuticals continues to change the landscape of medicine. With a focus on developing compounds that offer substantial health benefits, his patents reflect the importance of innovation in improving patient outcomes.

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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