This inventor holds 20 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 4 EPO patents, primarily in Locking Mechanisms. Top assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Nippon Steel Corporation. Active years: 2010-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi-ken, JP (2010 - 2011)
- Aichi, JP (2010 - 2019)
- Tokyo, JP (2020)
Company Filing History:
19 out of 2,031 
1 out of 3,721 Years Active: 2010-2020
Areas of Expertise:
Title: Inventor Takumi Tamezane: Innovating Steering Lock Devices
Introduction
Takumi Tamezane, based in Aichi, Japan, is a prolific inventor with a remarkable portfolio of 19 patents to his name. His innovations primarily focus on steering lock devices, showcasing his dedication to enhancing vehicle security and functionality.
Latest Patents
Among Tamezane's latest contributions are the "Steering Lock Device" and the "Assembling Method of Steering Lock Device." The steering lock device features a lock bar, a camshaft, and a counterweight, which work together to ensure the steering shaft is effectively locked and secured. The lock bar transitions between an engagement position, where it secures the steering shaft, and a non-engagement position, allowing for free movement. The camshaft's rotation enables the locking and unlocking operations, while the counterweight enhances the rotational balance of the camshaft, contributing to the device's overall efficiency. Another design by Tamezane focuses on a camshaft structure with a lock actuation cam that interacts with a key cylinder, allowing for mechanical key operation to secure or release the lock bar, promoting user-friendly engagement of the steering lock.
Career Highlights
Tamezane's career is marked by significant achievements at Kabushiki Kaisha Tokai Rika Denki Seisakusho, where he applies his engineering expertise to develop cutting-edge technologies in automotive security.
Collaborations
Throughout his journey, Takumi has collaborated with talented colleagues such as Toshiharu Katagiri and Jun Yamaguchi. Together, they work to innovate within their field, combining their diverse skills and knowledge to advance their shared objectives.
Conclusion
Takumi Tamezane's contributions to the field of automotive security through his inventive steering lock devices stand as a testament to his ingenuity and commitment to innovation. As he continues to develop new technologies, Tamezane remains an influential figure in the world of inventions, paving the way for enhanced safety in modern vehicles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile