Company Filing History:
Years Active: 1991-1997
Title: Harumi Doke: Innovator in Vehicle Direction-Indicator Technology
Introduction
Harumi Doke is a prominent inventor based in Aichi, Japan, known for her contributions to vehicle technology. With a total of 4 patents, she has made significant advancements in the field of direction-indicating devices for vehicles. Her innovative designs enhance safety and functionality in automotive systems.
Latest Patents
One of her latest patents is a turn signal cancel device. This device includes a body with a mounted bracket that features an operation lever and a back plate. The design incorporates balls that engage with a moderation member, allowing the bracket to be held in the right turn direction position. Additionally, a ratchet is integrated into the body, which, when rotated, presses the back plate to return the bracket to its neutral position. The ratchet's inclined pressure surface facilitates this movement, ensuring smooth operation.
Another notable patent is a direction-indicating device for vehicles. This device features engaging portions at both ends of a ratchet, which interact with a cam-protruding portion on a canceling cam. The design allows for precise engagement and disengagement of the bracket, ensuring that it pivots correctly to indicate turns. Each surface of the engaging portions is strategically angled to optimize functionality and reliability.
Career Highlights
Harumi Doke works at Kabushiki Kaisha Tokai Rika Denki Seisakusho, a company recognized for its innovative automotive technologies. Her work has significantly contributed to the development of safer and more efficient vehicle systems.
Collaborations
Throughout her career, Doke has collaborated with notable colleagues, including Yasuhiro Kouno and Shouji Ishida. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Harumi Doke's contributions to vehicle technology through her patents demonstrate her commitment to enhancing automotive safety and functionality. Her innovative spirit continues to inspire advancements in the industry.