Mahito Hirai

Title: Mahito Hirai: Innovator in Immunoassay Technology

Introduction

Mahito Hirai is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of immunoassay technology, holding a total of 4 patents. His work focuses on developing methods and reagents that enhance the sensitivity and accuracy of immunoassays.

Latest Patents

Hirai's latest patents include an immunoassay method and an immunoassay reagent kit. This method involves constructing a reaction system that includes a sample, a specific-binding substance, and phthalic acid or phthalate salt. The pH of the reaction system is set to less than 7. When the subject substance is an antigen, the specific-binding substance is an antibody, and vice versa. The optical properties of the reaction system are measured to estimate the degree of turbidity, which indicates the presence of agglutinate complexes. Another significant patent involves a highly sensitive dye-labeled and polymerized antibody that can detect target substances even at low concentrations. This antibody is polymerized with a polyfunctional reagent and labeled with a cyanine dye.

Career Highlights

Mahito Hirai is associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various innovative projects. His expertise in immunoassay technology has positioned him as a key figure in the development of advanced diagnostic tools.

Collaborations

Hirai has worked alongside notable colleagues such as Nobuyuki Shigetou and Jinsei Miyazaki. Their collaborative efforts have furthered advancements in the field of immunoassays.

Conclusion

Mahito Hirai's contributions to immunoassay technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in detecting substances at low concentrations, making significant strides in the field.