Company Filing History:
Years Active: 2021-2023
Title: Shoki Shimizu: Innovator in Gas Sensor Technology
Introduction
Shoki Shimizu is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of gas sensor technology, holding a total of 3 patents. His work focuses on enhancing the functionality and reliability of gas sensors, which are crucial in various applications.
Latest Patents
Shimizu's latest patents include innovative devices designed to improve gas sensor performance. One of his patents describes a gas sensor control device that features a first cell with a first electrode in a measurement gas chamber and a second electrode in a reference gas chamber. A second cell includes a third electrode in the measurement gas chamber and a fourth electrode in the reference gas chamber, allowing for a current to flow that corresponds to the concentration of a specific gas component in the detected gas. The controller in this device selectively implements normal control and reduction control to optimize the sensor's performance.
Another patent focuses on a control device that performs deterioration diagnosis of a gas sensor, which includes a pump cell and a sensor cell. This control device comprises a control unit, a determination value acquisition unit, a diagnosis unit, and a correction unit. The control unit temporarily reduces the oxygen removal capability of the pump cell, while the diagnosis unit compares the output ratio with a determination threshold to assess the sensor's condition.
Career Highlights
Shoki Shimizu is currently employed at Denso Corporation, a leading global automotive supplier. His work at Denso has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in automotive technology.
Collaborations
Shimizu has collaborated with talented coworkers, including Yuki Murayama and Ryozo Kayama. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Shoki Shimizu is a prominent inventor whose work in gas sensor technology has led to significant advancements in the field. His patents reflect a commitment to improving sensor performance and reliability, making a lasting impact on the industry.