This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Autoliv Development Ab, Subaru Corporation. Active years: 2026.
Company Filing History:
1 out of 1,165 
1 out of 2,416 
Years Active: 2026
Title: Kaisei Ryu: Innovator in Seatbelt Technology
Introduction
Kaisei Ryu is a notable inventor based in Yokohama, Japan. He has made significant contributions to automotive safety through his innovative designs. His work primarily focuses on seatbelt technology, which plays a crucial role in vehicle safety.
Latest Patents
Ryu holds a patent for a "Seatbelt retractor attachment structure and manufacturing method of retractor bracket." This invention involves a seatbelt retractor that is securely fixed to a vehicle body via a retractor bracket. The retractor bracket consists of a fixing portion, fastening portion, and a curved portion. The fixing portion is attached to the retractor frame of the seatbelt retractor, while the fastening portion is affixed to the vehicle body. The curved portion connects these two parts and is designed in a substantially U shape, enhancing the overall functionality and safety of the seatbelt system. Ryu has 1 patent to his name.
Career Highlights
Throughout his career, Ryu has worked with prominent companies in the automotive industry. He has been associated with Autoliv Development AB and Subaru Corporation, where he contributed to advancements in safety technology. His expertise in seatbelt systems has made a significant impact on vehicle safety standards.
Collaborations
Ryu has collaborated with talented individuals in his field, including Yuto Ishibashi and Hiroyuki Saitou. These collaborations have fostered innovation and development in automotive safety technologies.
Conclusion
Kaisei Ryu's contributions to seatbelt technology exemplify his commitment to enhancing vehicle safety. His innovative designs and patents reflect his expertise and dedication to improving automotive safety standards.