Kazutoshi Kodama

Title: Kazutoshi Kodama: Innovator in Gas Sensor Technology

Introduction

Kazutoshi Kodama is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of gas sensor technology, holding 2 patents that showcase his innovative approach to detecting specific ions.

Latest Patents

One of his latest patents is a method of producing a gas sensor element. This method allows for the detection of a concentration of specific ions based on a limiting current that passes between two electrodes. The process involves several steps, including raising the temperature of a solid electrolyte, measuring the current, and controlling the diffusion length using an ultrashort pulsed laser. This innovative approach ensures that the limiting current remains within a specified range.

Another significant patent is for a gas sensor that features a hollow metallic housing and a sensor device installed within it. The design includes a seal that hermetically isolates the sensor device from the housing. This seal is composed of a powder body made from inorganic materials and a glass body that accommodates differences in thermal expansion, ensuring stability in high-temperature environments.

Career Highlights

Kazutoshi Kodama is currently associated with Denso Corporation, a leading company in the automotive industry. His work at Denso has allowed him to focus on advancing gas sensor technology, contributing to the development of innovative solutions for various applications.

Collaborations

Kodama collaborates with fellow inventor Hirofumi Noda, working together to enhance the capabilities and applications of gas sensors.

Conclusion

Kazutoshi Kodama's contributions to gas sensor technology reflect his dedication to innovation and excellence. His patents demonstrate a commitment to improving detection methods and ensuring reliability in challenging environments.