Location History:
- Okazaki, JP (1987 - 1989)
- Kariya, JP (1999)
- Aichi-Pref, JP (2007)
- Anjo, JP (2005 - 2021)
Company Filing History:
Years Active: 1987-2021
Title: Tsutomu Matsumoto: Innovator in Drive Force Transmission Technology
Introduction
Tsutomu Matsumoto is a prominent inventor based in Anjo, Japan, known for his significant contributions to the field of drive force transmission technology. With a total of 12 patents to his name, Matsumoto has made remarkable advancements that enhance vehicle performance and efficiency.
Latest Patents
One of Matsumoto's latest inventions is a drive force transmission apparatus designed for four-wheel drive vehicles. This apparatus allows the vehicle to switch between a four-wheel drive mode, which transmits engine power to both front and rear wheels, and a two-wheel drive mode, which only powers the front wheels. The system includes a multi-plate clutch, a piston for pressing the clutch, an actuator for moving the piston, and a control unit that manages the actuator's operation. The control unit is programmed to detect conditions that indicate a need to switch from two-wheel to four-wheel drive, ensuring optimal performance.
Another notable patent involves a hydraulic unit in a four-wheel-drive vehicle, which features an electric motor and a pump actuated by the motor's rotation. This system includes a drive force transfer device with a piston that operates based on the pressure of working oil from the pump. The friction clutch within this device can switch between allowing and blocking the transfer of drive force to the rear wheels, depending on the piston’s movement. The control device is capable of detecting abnormalities in the flow passage for working oil, enhancing the reliability of the system.
Career Highlights
Throughout his career, Tsutomu Matsumoto has worked with notable companies such as Jtekt Corporation and Toyoda Koki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in automotive technology and innovation.
Collaborations
Matsumoto has collaborated with talented individuals in the field, including Atsuo Sakai and Tomohiro Nozu. Their combined efforts have led to advancements in vehicle technology and improved drive systems.
Conclusion
Tsutomu Matsumoto's innovative work in drive force transmission technology has significantly impacted the automotive industry. His patents reflect a commitment to enhancing vehicle performance and safety, making him a noteworthy figure in the realm of invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.