Location History:
- Shizuoka, JP (1991 - 1993)
- Gunma, JP (2002 - 2010)
Company Filing History:
Years Active: 1991-2010
Title: Innovations of Toshimitsu Maruki
Introduction
Toshimitsu Maruki is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of vehicle control systems, holding a total of nine patents. His work focuses on enhancing vehicle performance and safety through innovative technologies.
Latest Patents
One of Maruki's latest patents is a vehicle speed control system designed for controlling a vehicle on a chassis dynamometer. This system includes a controller that receives a vehicle speed command and calculates an anticipated vehicle speed command while considering the delay factor of the vehicle's control system. It then determines a driving force command based on this anticipated speed and adjusts the accelerator opening accordingly to maintain the desired vehicle speed. Another significant patent is the running resistance control apparatus of a chassis dynamometer. This apparatus calculates a target vehicle speed based on various factors, including control torque and vehicle weight, and compensates for electric inertia torque to ensure the detected vehicle speed aligns with the target speed.
Career Highlights
Maruki is currently associated with Kabushiki Kaisha Meidensha, where he continues to innovate in vehicle control technologies. His expertise in this area has led to advancements that improve the efficiency and reliability of vehicle testing systems.
Collaborations
Some of his notable coworkers include Fumio Mizushina and Takashi Goto, who have collaborated with him on various projects within the company.
Conclusion
Toshimitsu Maruki's contributions to vehicle control systems exemplify the impact of innovative thinking in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and safety through advanced technology.