Tomokazu Matsumura

Title: Tomokazu Matsumura: Innovator in Optical Measurement Technology

Introduction

Tomokazu Matsumura is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optical measurement technology, holding 4 patents that showcase his innovative approach to solving complex problems in this domain.

Latest Patents

Matsumura's latest patents include an optical measurement device and an optical measurement method. The optical measurement device features a light detection element that detects detection light, which includes fluorescence generated from an immuno-chromatography test piece irradiated with excitation light. It also captures scattered light caused by the excitation light, which has a phase equivalent to that of the excitation light. A cancel circuit processes the detection signal corresponding to the detection light, effectively removing the signal component related to the scattered light based on the phase difference between the fluorescence and the scattered light.

In another patent, the optical measurement device comprises an irradiation optical system, a detection optical system, and a cancel circuit. During the fluorescence detection process, a sample is designated as the irradiation target and is irradiated with light. The device detects measurement target light, which includes fluorescence generated from the sample and light scattered from it. The cancel circuit removes the signal component corresponding to the scattered light from the measurement signal, taking into account a calibration process performed during a preliminary stage. This calibration process ensures that the signal component corresponding to the scattered light is effectively eliminated.

Career Highlights

Matsumura is currently associated with Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work has significantly impacted the development of optical measurement devices, enhancing their accuracy and reliability.

Collaborations

Throughout his career, Matsumura has collaborated with notable colleagues, including Teruo Takeshita and Fusanori Kondo. These collaborations have fostered innovation and contributed to the success of various projects within the field.

Conclusion

Tomokazu Matsumura's contributions to optical measurement technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in optical measurement devices, showcasing the importance of innovation in this field.