Company Filing History:
Years Active: 2015-2023
Title: Toshihisa Toyota: Innovator in Hydraulic Systems
Introduction
Toshihisa Toyota is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of hydraulic systems, holding a total of 5 patents. His innovative designs have advanced the functionality and efficiency of hydraulic mechanisms.
Latest Patents
Among his latest patents, Toshihisa Toyota has developed a hydraulic system that includes a cylinder designed to move a moving object vertically through the extension and retraction of a rod. This system features a first bidirectional pump connected to a head-side chamber of the cylinder and a second bidirectional pump connected to a rod-side chamber. These pumps are coupled in a way that allows torque to be transmitted between them. Additionally, a relay line connects the pumps, enabling hydraulic liquid discharged from one pump to be introduced into the other. A servomotor drives either the first or second bidirectional pump, with at least one being a variable displacement pump, allowing for freely variable delivery capacity per rotation.
Another notable patent involves a hydraulic system that divides the interior of a tube by a piston into two pressure chambers. Similar to his previous design, it includes a first bidirectional pump connected to the first pressure chamber and a second bidirectional pump connected to the second pressure chamber. These pumps are also coupled to transmit torque and feature a relay line for hydraulic liquid transfer. An electric motor drives one of the bidirectional pumps, with at least one being a variable displacement pump.
Career Highlights
Toshihisa Toyota is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, where he continues to innovate in hydraulic technology. His work has been instrumental in enhancing the performance of hydraulic systems used in various applications.
Collaborations
Throughout his career, Toshihisa has collaborated with notable coworkers, including Akihiro Kondo and Hiroaki Mitsui. Their combined expertise has contributed to the successful development of advanced hydraulic systems.
Conclusion
Toshihisa Toyota's contributions to hydraulic systems exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving technology that impacts various industries.