Naoki Iwata

Title: Naoki Iwata: Innovator in Optical Measurement Technology

Introduction

Naoki Iwata is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optical measurement technology. With a total of 2 patents to his name, Iwata's work focuses on enhancing the accuracy and efficiency of optical measurement devices.

Latest Patents

Iwata's latest patents include an optical measurement device and an optical measurement method. The first patent describes an optical measurement device that features a light detection element. This element 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 corresponding to the scattered light based on the phase difference between the fluorescence and the scattered light.

The second patent also pertains to an optical measurement device, which includes an irradiation optical system, a detection optical system, and a cancel circuit. In this fluorescence detection process, a sample is designated as the irradiation target. The sample is irradiated with light, and the measurement target light, which includes fluorescence generated from the sample, is detected as detection light. 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.

Career Highlights

Naoki Iwata is currently employed at Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work has significantly contributed to the development of innovative optical measurement solutions.

Collaborations

Iwata has collaborated with notable coworkers, including Teruo Takeshita and Tomokazu Matsumura. Their combined expertise has furthered the progress of optical measurement technologies.

Conclusion

Naoki Iwata's contributions to optical measurement technology through his patents and work at Hamamatsu Photonics K.K. highlight his role as an influential inventor in this field. His innovative approaches continue to pave the way for advancements in optical measurement devices.