Location History:
- Hiroshima, JP (2022)
- Aki-gun, JP (2022 - 2024)
Company Filing History:
Years Active: 2022-2024
Title: Innovations by Hidekazu Shiraishi
Introduction
Hidekazu Shiraishi is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the automotive industry, particularly in enhancing vehicle performance and sound generation. With a total of five patents to his name, Shiraishi's work reflects a commitment to innovation and engineering excellence.
Latest Patents
One of Shiraishi's latest patents is a sound generation device for vehicles. This device is designed for vehicles powered by electric motors and includes a sound control apparatus that sets multiple frequencies corresponding to motor rotation speed. It generates a synthetic sound signal that indicates a synthetic sound, which is then output through a speaker. The sound control apparatus is engineered to increase the output of low-frequency sounds more significantly than high-frequency sounds as motor torque increases.
Another significant patent is a front vehicle-body structure aimed at reducing second-order vibrations of windshields and improving noise, vibration, and harshness (NVH) performance within the vehicle cabin. This innovative structure includes a tower bar that connects the left and right front suspension housings to the vehicle's cowl, enhancing stability and performance.
Career Highlights
Shiraishi is currently employed at Mazda Motor Corporation, where he applies his expertise in automotive engineering. His work focuses on developing technologies that enhance vehicle performance and user experience. His contributions have been instrumental in advancing the capabilities of modern vehicles.
Collaborations
Shiraishi collaborates with talented colleagues, including Hiroaki Ishizu and Shunsuke Hirai. Together, they work on innovative projects that push the boundaries of automotive technology.
Conclusion
Hidekazu Shiraishi's contributions to the automotive industry through his patents and collaborative efforts highlight his role as a key innovator. His work continues to influence the development of advanced vehicle technologies, ensuring a better driving experience for consumers.