Shigefumi Okamoto

Title: Shigefumi Okamoto: Innovator in Biologically Active Products

Introduction

Shigefumi Okamoto is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of biologically active products. His work focuses on harnessing the potential of Streptococcus pyogenes for medical applications.

Latest Patents

Shigefumi Okamoto 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 produced from the culture fluid of Streptococcus pyogenes and is purified for use. The purified biologically active protein is known to promote lymphocyte proliferation, provide protection against bacterial and viral infections, and restrict minor metastasis.

Career Highlights

Shigefumi Okamoto is associated with Kabushiki Kaisha Saikin Kagaku Kenkyujo, where he continues to advance his research and innovations. His work has garnered attention for its potential applications in immunology and infectious disease treatment.

Collaborations

Shigefumi has collaborated with notable colleagues, including Katsuo Kumagai and Hidemi Rikiishi. Their combined expertise has contributed to the success of their research endeavors.

Conclusion

Shigefumi Okamoto's innovative work in the field of biologically active products showcases the potential of Streptococcus pyogenes in medical applications. His contributions are paving the way for advancements in biotechnology and healthcare.