Katsu Honzawa

Title: Katsu Honzawa: Innovator in Disease Detection Technologies

Introduction

Katsu Honzawa is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of medical diagnostics, particularly in disease determination methods. With a total of six patents to his name, Honzawa's work focuses on innovative techniques for analyzing urinary samples to detect diseases.

Latest Patents

Honzawa's latest patents include a disease determination method, a data generation method for disease determination, and a data generation system for disease determination. His innovative approach involves mixing a supernatant of a urinary sample with an acid or alkali and heating it to prepare a sample for fluorescence assay. By adjusting the sample's acidity to alkaline, he utilizes fluorometry to create a three-dimensional fluorescence spectrum. This spectrum consists of an excitation light wavelength, fluorescence wavelength, and fluorescence intensity. A relative maximum peak is detected as a specific point in the spectrum, allowing for the specification of attributes such as peak number, peak position, and fluorescence intensity. The urinary sample is then sorted based on these attributes, enabling the determination of the presence or absence of diseases, including malignant tumors.

Another notable patent is an apparatus and method for measuring chemiluminescence. This invention provides a compact and highly operable chemiluminescence measuring apparatus that performs accurate quantitative analysis. The apparatus features a box-like housing with an opening, a cover with a through hole for introducing a detachable vessel, and a photo-sensing unit for detecting luminescence. A shutter mechanism is included to intermittently cut the optical path between the photo-sensing unit and the vessel, enhancing the accuracy of measurements.

Career Highlights

Throughout his career, Katsu Honzawa has worked with notable companies such as Biosensor Laboratories Co., Ltd. and Hamamatsu Photonics K.K. His experience in these organizations has contributed to his expertise in developing advanced diagnostic technologies.

Collaborations

Honzawa has collaborated with esteemed colleagues, including Kazuhiro Atsumi and Fumihiko Shimomura. Their combined efforts have furthered the development of innovative solutions in the field of medical diagnostics.

Conclusion

Katsu Honzawa's contributions to disease detection technologies exemplify the impact of innovation in healthcare. His patents reflect a commitment to improving diagnostic methods, ultimately enhancing patient care and outcomes.