Masao Katsuma

Title: Masao Katsuma: Innovator in Valve Timing Control Technology

Introduction

Masao Katsuma is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative patent related to valve timing control devices. His work has implications for improving engine efficiency and performance.

Latest Patents

Masao Katsuma holds a patent for a valve timing control device for an internal combustion engine. This device includes a unit for calculating a target valve timing for either an intake valve or an exhaust valve based on the operational state. It also features a unit for detecting the actual valve timing and a control unit that generates a controlled variable for the Variable Valve Timing (VVT) system. The invention further includes a learning unit that determines the necessary controlled variable for maintaining the actual valve timing and a malfunction detection unit that identifies issues in the VVT system based on timing shifts.

Career Highlights

Katsuma is associated with Mitsubishi Electric Corporation, where he has been able to apply his expertise in engineering and innovation. His work has contributed to advancements in automotive technology, particularly in enhancing the functionality of internal combustion engines.

Collaborations

Masao Katsuma has collaborated with Akira Furuta, a fellow engineer, to further develop and refine his inventions. Their partnership has fostered a creative environment that encourages innovation and problem-solving in the field of automotive engineering.

Conclusion

Masao Katsuma's contributions to valve timing control technology exemplify the importance of innovation in the automotive industry. His patent not only showcases his technical skills but also highlights the potential for improving engine performance through advanced engineering solutions.