Location History:
- Wolfsburg, DE (2012 - 2014)
- Anjo, JP (2013 - 2015)
Company Filing History:
Years Active: 2012-2015
Title: Hiroya Ueno: Innovator in Vehicle Transmission Technology
Introduction
Hiroya Ueno is a prominent inventor based in Anjo, Japan, known for his significant contributions to vehicle transmission technology. With a total of eight patents to his name, Ueno has made remarkable advancements in the field, particularly in the design and control of vehicle transmission devices.
Latest Patents
Ueno's latest patents include a vehicle transmission device that features an input member coupled to a combustion engine and a rotary electric machine. This innovative device also includes an output member connected to the wheels and a speed change mechanism equipped with multiple friction engagement elements, providing various shift speeds. A key aspect of this invention is the control device that manages the speed change mechanism. During a regeneration downshift, while the rotary electric machine outputs regenerative torque, the control device sets a target increase capacity for the engagement-side element. It increases the transfer torque capacity of this element over a predetermined period while simultaneously decreasing the capacity of the disengagement-side element. Another notable patent involves a control device that executes special speed change control when the speed change mechanism shifts to a lower speed ratio under a negative torque prediction state. This control allows for a disengagement element to slip, maintaining this state throughout the entire speed change process.
Career Highlights
Ueno has built a successful career at Aisin Aw Co., Ltd., where he has been instrumental in developing advanced transmission technologies. His work has not only enhanced vehicle performance but has also contributed to the efficiency of hybrid and electric vehicles.
Collaborations
Throughout his career, Ueno has collaborated with notable colleagues, including Hiroshi Tsutsui and Nobuaki Inagaki. These partnerships have fostered innovation and have led to the successful development of several key technologies in the automotive industry.
Conclusion
Hiroya Ueno's contributions to vehicle transmission technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing automotive technology.
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.