Location History:
- Yokohama, JP (2000 - 2011)
- Kanagawa, JP (2014)
- Aikoh-gun, JP (2014)
Company Filing History:
Years Active: 2000-2014
Title: Takeshi Yabushita: Innovator in Coil Spring Technology
Introduction
Takeshi Yabushita is a prominent inventor based in Kanagawa, Japan. With a total of four patents to his name, he has made significant contributions to the field of coil spring design. His innovative spirit continues to drive advancements in this essential area of mechanical engineering.
Latest Patents
Among his most recent inventions is a novel coil spring design. In one patent, he introduces a coil spring featuring a spring wire that is wound in a coil shape, incorporating flat faces between the coil's inner and outer diameter sections. This design optimizes the spring’s stress ratio, ensuring that it performs equal to or better than traditional circular coil springs.
Another of his patents focuses on a distinct cross-sectional shape of the coil spring. In this design, one portion of the spring is semi-circular while the other has a non-circular shape characterized by specific long and short diameters. This innovation incorporates contact faces that enhance the interaction between adjacent coils, improving the overall performance of the spring.
Career Highlights
Yabushita is associated with NHK Spring Co., Ltd., a company known for its high-quality spring manufacturing. His work at NHK Spring has positioned him as a leading figure in spring technology, focusing on advancements that prioritize both performance and durability.
Collaborations
Throughout his career, Yabushita has collaborated with several esteemed colleagues, including Nobuharu Kato and Noritoshi Takamura. Together, they have engaged in projects that push the boundaries of coil spring applications and engineering.
Conclusion
Takeshi Yabushita is a committed inventor whose patents reflect a deep understanding of coil spring technology. His innovative designs not only mark significant advancements in the field but also contribute essential solutions for various applications. As an inventor, his ongoing work promises to inspire future developments in mechanical engineering.