Company Filing History:
11 out of 36,721 
2 out of 308 
1 out of 5,207 
Years Active: 2007-2015
Title: Motohiko Honma: Innovator in Vehicle Damping Technology
Introduction
Motohiko Honma is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of vehicle damping technology, holding a total of 11 patents. His work focuses on enhancing vehicle performance and comfort through innovative damping force control devices.
Latest Patents
One of Honma's latest patents is a damping force control device for vehicles. This device controls the damping coefficient of a damping force generation device based on a final target control amount. This control amount is derived from two factors: the target control amount for attitude control, which minimizes changes in the vehicle body attitude, and the target control amount for riding comfort control, which enhances comfort regarding vehicle body vibrations. The invention effectively balances the suppression of attitude changes and the improvement of riding comfort.
Another significant patent is the damping force control apparatus. This apparatus adjusts the linear damping coefficient based on the maximum amplitude value of an intermediate frequency sprung acceleration. By employing nonlinear H-infinity control theory, the apparatus can quickly dampen vibrations in the sprung member when the maximum amplitude is low. Conversely, when the amplitude is high, the damping coefficient is reduced to maintain riding quality, particularly during high vibration speeds.
Career Highlights
Motohiko Honma has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Kayaba Industry Company, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle damping technology.
Collaborations
Honma has collaborated with talented individuals such as Yuichi Mizuta and Takuhiro Kondo. Their combined expertise has contributed to the advancement of vehicle damping systems and technologies.
Conclusion
Motohiko Honma's contributions to vehicle damping technology through his patents and collaborations have significantly impacted the automotive industry. His innovative solutions continue to enhance vehicle performance and comfort for drivers and passengers alike.