Hirokazu Murase

Title: Hirokazu Murase: Innovator in Particulate Detection Technology

Introduction

Hirokazu Murase is a prominent inventor based in Nisshin, Japan. He has made significant contributions to the field of particulate detection technology, holding a total of 4 patents. His innovative work focuses on improving the efficiency and effectiveness of sensors used in various applications.

Latest Patents

One of his latest inventions is a particulate sensor designed to reduce the amount of floating ions discharged from the interior of a gas introduction pipe. This sensor operates without the need for an auxiliary electrode member, which typically applies a repulsive force to assist in collecting floating ions. Instead, it features a collection member connected to the gas introduction pipe, maintaining a collection potential and positioned strategically within the pipe. This design ensures that the forward end of the discharge electrode member remains visually concealed from the gas discharge opening.

Another notable patent is the particulate detection system, which comprises a sensor section and a sensor drive section. This system allows for the measurement of particulates in a target gas flow. The sensor section generates ions, discharges electrified particulates, and collects unadhered ions. The sensor drive section is responsible for obtaining sensor current values, flow velocities, and particulate amounts, effectively mitigating the influence of flow velocity on measurements.

Career Highlights

Hirokazu Murase is currently employed at NGK Spark Plug Company, Limited, where he continues to develop innovative technologies. His work has significantly advanced the field of particulate detection, contributing to improved environmental monitoring and industrial applications.

Collaborations

Throughout his career, Murase has collaborated with notable colleagues, including Takeshi Sugiyama and Toshiya Matsuoka. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hirokazu Murase's contributions to particulate detection technology exemplify his commitment to innovation. His patents reflect a deep understanding of the challenges in this field and a dedication to developing effective solutions. His work continues to influence advancements in sensor technology and environmental monitoring.