Location History:
- Chigasaki, JP (2009)
- Yokohama, JP (2010 - 2012)
Company Filing History:
Years Active: 2009-2012
Title: Yuki Kosaka: Innovator in Hybrid Vehicle Technology
Introduction
Yuki Kosaka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 3 patents. His work focuses on improving the efficiency and functionality of hybrid driving systems.
Latest Patents
One of Yuki Kosaka's latest patents is a driving system for hybrid vehicles. This innovative system includes an engine, a transmission, a first motor/generator positioned between the engine and the transmission, and a battery capable of charging and discharging the first motor/generator. The system is designed to electrically disconnect the battery from the driving system when the estimated output voltage of the first motor/generator reaches a predetermined level during gear shifts, allowing for efficient battery charging.
Another notable patent is related to a power supply system and its control method. This system features a power accumulating unit that includes a first switch section to achieve a first voltage output state, which is nearly equal to a first motor driving voltage. Additionally, a second switch section is included to achieve a second voltage output state, which is higher than the first motor driving voltage. The voltage switching control part alternates between these two states to optimize performance.
Career Highlights
Yuki Kosaka is currently employed at Nissan Motor Company Limited, where he continues to develop innovative technologies for hybrid vehicles. His work has been instrumental in advancing the capabilities of hybrid systems, making them more efficient and reliable.
Collaborations
Yuki collaborates with talented colleagues, including Tomoyuki Hanyu and Kazuhiro Takeda. Their combined expertise contributes to the success of their projects and the advancement of hybrid vehicle technology.
Conclusion
Yuki Kosaka is a key figure in the development of hybrid vehicle technology, with several patents that enhance the efficiency and functionality of these systems. His contributions at Nissan Motor Company Limited reflect his commitment to innovation in the automotive industry.