Kinya Hasegawa

Title: Innovations of Kinya Hasegawa: Advancements in Noninvasive Blood Pressure Measurement

Introduction

Kinya Hasegawa, an accomplished inventor based in Sagamihara, Japan, holds a remarkable portfolio of seven patents. His contributions to medical technology, particularly in the area of noninvasive blood pressure measurement, are noteworthy and demonstrate a strong commitment to innovation.

Latest Patents

One of Hasegawa's latest patents is a noninvasive continuous blood pressure measuring apparatus and method. This invention focuses on selecting one of the pairs of an exciter and a sensor based on detection signals derived from exciter waveforms induced in arteries. The pairs of exciters and sensors are strategically arranged on a substrate in various configurations. Additionally, A/D converters are integrated with the respective detection signals. The frequency of the oscillation signal supplied to the exciter is controlled through various oscillation signal generation circuits. The invention includes bandpass filtering to extract the exciter waveform and low-pass filtering for natural blood pressure waveforms. These processes, managed by a microprocessor, allow for precise control and optimization, enhancing the accuracy of blood pressure measurement.

Career Highlights

Kinya Hasegawa has had a distinguished career, having worked with well-respected companies such as Matsushita Electric Industrial Co., Ltd. and Minolta Company, Ltd. His experience in these organizations has informed his innovative approaches and contributed to his successful invention portfolio.

Collaborations

During his professional journey, Hasegawa has collaborated with notable colleagues like Yushi Nishimura and Hisashi Hagiwara. Their joint efforts have fostered advancements in technology and enhanced the effectiveness of their projects in the realm of medical inventions.

Conclusion

In conclusion, Kinya Hasegawa's work epitomizes innovation in the field of noninvasive medical technology. With a total of seven patents to his name, particularly in the area of blood pressure measuring devices, Hasegawa remains a prominent figure in facilitating advancements that have significant implications for health monitoring and patient care. His contributions reflect an ongoing dedication to improving the accuracy and accessibility of medical measurements.