This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Jatco Corporation, Nissan Motor Company Limited. Active years: 2010-2012.
Location History:
- Shizuoka, JP (2010)
- Fuji, JP (2010 - 2012)
Company Filing History:
3 out of 1,053 
2 out of 13,420 
Years Active: 2010-2012
Title: Kan Yagi: Innovator in Hybrid Vehicle Technology
Introduction
Kan Yagi is a prominent inventor based in Fuji, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 4 patents. His innovative work focuses on enhancing the efficiency and performance of hybrid vehicles.
Latest Patents
One of Yagi's latest patents is a control apparatus for hybrid vehicles. This apparatus features a first clutch that remains disengaged when supplied with hydraulic fluid and a second clutch that engages under the same conditions. The system includes a line pressure controller that manages the hydraulic fluid's pressure and a drive mode controller that alternates between HEV mode and EV mode. In HEV mode, the first clutch is engaged, allowing the vehicle to operate using both the engine and the motor/generator. Conversely, in EV mode, the first clutch is disengaged, enabling the vehicle to run solely on the motor/generator. The line pressure controller adjusts the pressure levels accordingly to optimize performance.
Another notable patent is the lock-up control for a torque converter. This system incorporates a lock-up differential pressure generator and a controller programmed to manage the lock-up state of the torque converter. The controller adjusts the gradient of the lock-up differential pressure command value based on the actual slip rotation speed, ensuring smooth transitions and improved efficiency.
Career Highlights
Throughout his career, Kan Yagi has worked with reputable companies such as Jatco Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Yagi has collaborated with notable colleagues, including Hiroyuki Takenaka and Katsunori Satou. Their combined expertise has contributed to advancements in hybrid vehicle systems.
Conclusion
Kan Yagi's contributions to hybrid vehicle technology through his patents and collaborations highlight his role as an influential inventor in the automotive industry. His work continues to pave the way for future innovations in vehicle efficiency and performance.