Tagajo, Japan

Hidemi Rikiishi

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Saikin Kagaku Kenkyujo. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidemi Rikiishi. Retrieved from https://idiyas.com/inventor/hidemi-rikiishi

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 = 7.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovations of Hidemi Rikiishi

Introduction

Hidemi Rikiishi is a notable inventor based in Tagajo, Japan. She has made significant contributions to the field of biotechnology, particularly through her research on biologically active products. Her work has implications for medical science, especially in the areas of infection control and cancer treatment.

Latest Patents

Rikiishi holds a patent for a biologically active product produced by Streptococcus pyogenes. This patent describes a biologically active, stable protein with a molecular weight of 20,000 to 30,000 and an isoelectric point of 8.0-10.0. The protein is derived from the culture fluid of Streptococcus pyogenes and is purified for use. The purified protein is known to promote lymphocyte proliferation, provide protection against bacterial and viral infections, and restrict minor metastasis.

Career Highlights

Rikiishi is associated with Kabushiki Kaisha Saikin Kagaku Kenkyujo, where she continues her research and development efforts. Her innovative work has positioned her as a key figure in her field, contributing to advancements in biotechnology.

Collaborations

Some of her notable coworkers include Katsuo Kumagai and Keiji Tamura, who have collaborated with her on various projects. Their combined expertise has furthered the research initiatives at their institution.

Conclusion

Hidemi Rikiishi's contributions to biotechnology through her patent and collaborative efforts highlight her role as an influential inventor. Her work not only advances scientific knowledge but also has the potential to improve health 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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