Masataka Shiraishi

Title: Masataka Shiraishi: Innovator in Engine Control Technologies

Introduction

Masataka Shiraishi is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 5 patents. His work focuses on improving engine performance and efficiency through innovative control devices.

Latest Patents

Shiraishi's latest patents include a knocking determination device and a knocking control device for internal combustion engines. These devices enable quick detection of knocking, which is crucial for engine performance. The technology utilizes a knocking time window and a bandpass filter to extract a knocking frequency waveform signal from a knock sensor signal. This process allows for the calculation of a signal-to-noise ratio, which is essential for determining knocking and performing control actions.

Another notable patent is a method and device for integrative control of gas engines. This invention enhances load responsivity while maintaining air-fuel ratio control. The control method involves a speed control process that adjusts the engine's rotation speed based on detected values, ensuring optimal performance.

Career Highlights

Masataka Shiraishi is currently employed at Mitsubishi Heavy Industries Limited, where he continues to develop innovative technologies for engine control. His expertise in this area has positioned him as a key figure in the advancement of engine efficiency and performance.

Collaborations

Shiraishi has collaborated with notable coworkers, including Yoshitaka Kakuhama and Kei Sakai. Their combined efforts contribute to the ongoing research and development in engine technologies.

Conclusion

Masataka Shiraishi's contributions to engine control technologies reflect his dedication to innovation and improvement in the automotive industry. His patents demonstrate a commitment to enhancing engine performance and efficiency, making him a significant figure in his field.