Company Filing History:
Years Active: 2019-2021
Title: Daisaku Shiraishi: Innovator in Vehicle Control Technologies
Introduction
Daisaku Shiraishi is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of vehicle control technologies, holding 2 patents that enhance the functionality and efficiency of automatic transmission systems.
Latest Patents
One of his latest patents is a "Device for controlling vehicle equipped with multi-stage automatic transmission." This innovative control device includes a hydraulic power controller and a combustion controller that performs deceleration-period combustion stop control. It limits combustion restart triggered by a reduction in the rotational speed of an internal combustion engine during this control. Additionally, a motoring controller is included to maintain the engine's rotational speed at a predetermined level during downshifting.
Another significant patent is the "Vehicle control apparatus," which features a transmission mode switching control program. This program allows the automatic transmission to switch between automatic and manual modes. It also includes a coast idle stop control program that automatically stops the engine while changing the automatic transmission to a neutral position during travel. Furthermore, a coast idle control program is designed to maintain the engine running idle while the vehicle is in motion.
Career Highlights
Daisaku Shiraishi is currently employed at Mazda Motor Corporation, where he applies his expertise in vehicle technology. His work focuses on developing advanced control systems that improve vehicle performance and efficiency.
Collaborations
He collaborates with talented coworkers, including Kentaro Yanagisawa and Ryohei Yasutomi, who contribute to the innovative projects at Mazda.
Conclusion
Daisaku Shiraishi's contributions to vehicle control technologies through his patents demonstrate his commitment to innovation in the automotive industry. His work continues to influence the development of more efficient and effective vehicle systems.