This inventor holds 18 USPTO granted patents and 3 EPO patents, primarily in Vehicle Drive Technology. Top assignees: Toyota Jidosha Kabushiki Kaisha, Denso Ten Limited, Fujitsu Ten Limited. Active years: 2018-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
18 out of 39,078 
1 out of 303 
1 out of 902 
Years Active: 2018-2025
Areas of Expertise:
Title: **Kunihiko Usui: Pioneering Innovator in Automotive Technology**
Introduction
Kunihiko Usui, an accomplished inventor based in Fuji, Japan, has significantly contributed to the field of automotive technology. With 17 patents to his name, Usui’s innovations focus primarily on control systems for motive power transmission, showcasing his expertise in enhancing vehicle performance and efficiency.
Latest Patents
Usui’s most recent patents include a **Control Apparatus for Motive Power Transmission Device, Vehicle, and Method of Controlling Motive Power Transmission Device**. This invention implements a sophisticated system involving multiple input and output shafts, and a planetary gear device that optimizes torque delivery, thus improving the overall vehicle function.
Another notable invention is the **Driving Apparatus for Vehicle**, which features an engine, rotary electric machines, and a power distribution device. This apparatus enables seamless power distribution between output shafts, ensuring optimal fuel economy by strategically controlling electric power consumption during vehicle operation.
Career Highlights
Throughout his career, Kunihiko Usui has worked with renowned companies such as Toyota Motor Corporation and Fujitsu Ten Limited. His involvement in these organizations has allowed him to bring numerous innovative concepts to fruition, enhancing the automotive sector's technological landscape.
Collaborations
During his tenure, Usui has collaborated with distinguished colleagues, including Koji Takaira and Akinori Homan. Their joint efforts have propelled advancements in automotive technology, highlighting the importance of teamwork in the innovation process.
Conclusion
Kunihiko Usui stands out as a pivotal figure in automotive innovation, with an impressive portfolio of patents that reflect his dedication to improving vehicle technology. His contributions not only emphasize his inventiveness but also resonate within the industry, inspiring future advancements in automotive designs and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile