This inventor holds 2 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Takuya Shirasaka: Innovator in Hybrid Vehicle Technology
Introduction
Takuya Shirasaka is a notable inventor based in Wako, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding 2 patents that showcase his innovative approach to vehicle control systems.
Latest Patents
One of Shirasaka's latest patents is a hybrid vehicle control device. This device incorporates a metal V-belt type infinitely variable gear-change mechanism, which allows for a change in gear ratio based on the engine's rotation. It features a forwards clutch and a reverse brake that manage the engagement and disengagement of the engine and the gear-change mechanism. Additionally, it includes a second motor generator that drives the vehicle's wheels in parallel with the engine. The control device is equipped with a first hydraulic pump for engine drive and a second hydraulic pump driven by an electric motor. This setup enables efficient gear-change control based on current driving conditions.
Another significant patent is the control apparatus for the electric motor and the hybrid vehicle. This invention produces a corrected torque command value that is proportional to the armature current of the electric motor. It determines the inferred temperature change of the electric motor through a fuzzy inference operation. The accumulated temperature change is monitored, and the output of the electric motor is limited when it exceeds a predetermined value, ensuring optimal performance and safety.
Career Highlights
Takuya Shirasaka is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work focuses on advancing hybrid vehicle technologies, contributing to Honda's reputation for innovation and sustainability.
Collaborations
Shirasaka collaborates with talented coworkers, including Yutaka Tamagawa and Eijirou Shimabukuro. Their combined expertise fosters a creative environment that drives technological advancements in hybrid vehicles.
Conclusion
Takuya Shirasaka is a prominent figure in the realm of hybrid vehicle innovation. His patents reflect a commitment to enhancing vehicle performance and efficiency. Through his work at Honda, he continues to shape the future of automotive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile