Isamu Mitsui

Title: Isamu Mitsui: Innovator in Complement Component Research

Introduction

Isamu Mitsui is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of biochemistry, particularly in the development of innovative methods involving complement components. With a total of three patents to his name, Mitsui's work has implications for various applications in medical and biological research.

Latest Patents

Mitsui's latest patents focus on a substance-conjugated complement component C1q. This invention provides a method where a substance, such as signal-emitting substances or cell function-regulating substances, is conjugated via a sulfur atom to at least one site of the complement component. Importantly, the site used for conjugation does not involve binding immunoglobulins. The marker-labelled complement component C1q is utilized for measuring complement-binding antibodies, antigens, neutralizing antibodies, or substances produced internally or at the surface of cells or microorganisms by measuring the marker.

Career Highlights

Throughout his career, Isamu Mitsui has worked with various organizations, including the Calpis Food Industry Co., Ltd. His innovative research has contributed to advancements in the understanding of complement components and their applications in immunology.

Collaborations

Mitsui has collaborated with notable colleagues such as Fumiaki Taguchi and Kinichi Hara. These collaborations have further enriched his research and development efforts in the field.

Conclusion

Isamu Mitsui's contributions to the field of biochemistry, particularly through his patents on complement components, highlight his role as an influential inventor. His work continues to pave the way for advancements in medical research and applications.