Company Filing History:
Years Active: 1991-1997
Title: Akio Matsumoto: Innovator in Automatic Transmission Technology
Introduction
Akio Matsumoto is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of 6 patents. His innovative work has greatly influenced the automotive industry, particularly in enhancing the performance and efficiency of automatic transmissions.
Latest Patents
Matsumoto's latest patents include a hydraulic control system for automatic transmissions. This system is designed to control the pressure during shift operations, allowing for the selective engagement and release of frictional elements. It features an inertia phase detecting device that identifies the starting point of the inertia phase during shifts, along with a control pressure reducing device that gradually lowers the pressure to the engaged frictional element after the inertia phase is detected. This innovation effectively reduces torque shock during shift operations. Another notable patent is a method and system for gear shift control in automatic transmissions. This system enables a specific gear shift by simultaneously locking a first frictional element and unlocking a second one, with a delay in the unlocking process to optimize performance.
Career Highlights
Akio Matsumoto is currently employed at Mazda Motor Corporation, where he continues to develop cutting-edge technologies in automotive engineering. His work has been instrumental in advancing the capabilities of automatic transmission systems, making them more efficient and responsive.
Collaborations
Matsumoto has collaborated with notable colleagues such as Junichi Doi and Tomoo Sawazaki. Their combined expertise has contributed to the successful development of innovative solutions in the automotive sector.
Conclusion
Akio Matsumoto's contributions to automatic transmission technology exemplify the impact of innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and driving experience.