Masafumi Toyota

Title: Masafumi Toyota: Innovator in Gas Detection Technology

Introduction

Masafumi Toyota is a notable inventor based in Minoo, Japan. He has made significant contributions to the field of gas detection technology. His innovative approach has led to the development of a unique gas detector that utilizes advanced sensor technology.

Latest Patents

Masafumi Toyota holds a patent for a gas detector comprising plural gas sensors and a gas detection method. This gas detector includes metal-oxide semiconductor gas sensors and their driving circuit. The device is designed to store the ratio of initial gas sensor resistance in air and that in an atmosphere containing Freon gas. It learns the sensor resistance in air for a gas sensor in use and detects Freon gas by comparing the sensor resistance of the gas sensor in use with the learned resistance in air divided by the ratio. After a predetermined period of use, both the first gas sensor and a second gas sensor are utilized for a learning period, allowing for continued detection of Freon by the first gas sensor while learning the resistance in air of the second gas sensor. Once the learning period is complete, Freon is detected by the second gas sensor.

Career Highlights

Masafumi Toyota is associated with Figaro Engineering Inc., a company known for its expertise in gas sensor technology. His work at Figaro Engineering has been instrumental in advancing the capabilities of gas detection systems.

Collaborations

Masafumi Toyota has collaborated with notable colleagues, including Kunihiko Maejima and Tomohiro Kawaguchi. Their combined efforts have contributed to the development of innovative solutions in the field of gas detection.

Conclusion

Masafumi Toyota's contributions to gas detection technology exemplify the impact of innovative thinking in addressing real-world challenges. His patent and work at Figaro Engineering Inc. highlight his role as a key figure in advancing this important field.