This inventor holds 1 USPTO granted patent. Top assignees: Nhk Spring, Ltd., Subaru Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 50 
1 out of 2,451 
Years Active: 2026
Title: Takuma Oki and His Vehicle-Seat Safety Invention.
Introduction
Takuma Oki is an inventor associated with Yokohama, Japan. His work includes a patented vehicle-seat design intended to respond to forces on an occupant during a rear-end collision.
Latest Patents
Oki is listed as an inventor on 1 patent: “Seat Back Panel, Seat Back Frame and Vehicle Seat.” The invention describes a seat-back panel with an opening positioned opposite the occupant’s dorsal region and a separate panel that closes the opening. During a rear-end collision, the separate panel receives force from the occupant’s back and moves rearward relative to the main panel body.
Career Highlights
Oki’s listed company affiliations include NHK Spring Co., Ltd. and Subaru Corporation. His patent reflects work on vehicle-seat structure and occupant response in collision conditions.
Collaborations
Oki’s listed coworkers include Takumi Arai and Yusuke Yadomaru.
Conclusion
Takuma Oki’s patent focuses on a seat-back structure designed to move in response to an occupant’s load during a rear-end collision, connecting his inventive work with automotive seating and safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile