Tomohisa Handa

Title: Innovations by Tomohisa Handa

Introduction

Tomohisa Handa is a notable inventor based in Hatsukaichi, Japan. He has made significant contributions to the field of engine technology, particularly in diagnosing engine oil deterioration. With a total of 3 patents to his name, Handa's work is instrumental in enhancing the performance and longevity of internal combustion engines.

Latest Patents

One of Handa's latest patents is an engine oil deterioration diagnosis device. This device comprises several components, including an annual traveling distance calculating part, a used hour calculating part, and an engine oil deterioration diagnosis part. It effectively diagnoses the state of engine oil deterioration when the accumulated oil traveling distance reaches a predetermined value. Another significant patent is an apparatus and method for diagnosing lubricant degradation in internal combustion engines. This apparatus includes a soot amount estimator that estimates the amount of soot formed in the combustion chamber and diagnoses lubricant degradation based on the cumulative soot amount.

Career Highlights

Tomohisa Handa is currently employed at Mazda Motor Corporation, where he applies his expertise in engine technology. His innovative approaches have contributed to advancements in engine performance and maintenance.

Collaborations

Handa has collaborated with notable colleagues, including Ichiro Hirose and Noriyuki Iwata, to further enhance the development of engine technologies.

Conclusion

Tomohisa Handa's contributions to engine technology through his patents and work at Mazda Motor Corporation highlight his role as an influential inventor in the automotive industry. His innovations continue to pave the way for improved engine performance and reliability.