Location History:
- Atsugi, JP (2012 - 2023)
- Isehara, JP (2022 - 2023)
Company Filing History:
5 out of 1,210 
3 out of 10 
1 out of 42,496 
Years Active: 2012-2024
Title: Inventor Yasushi Akita: Innovator in Power Transmission Technology
Introduction
Yasushi Akita is a renowned inventor based in Atsugi, Japan, known for his significant contributions to power transmission technology. With a total of nine patents to his name, Akita has pioneered advancements that improve the efficiency and functionality of automotive components.
Latest Patents
Among his latest inventions are two notable patents, both focusing on power transmission shafts. The first, titled "Power Transmission Shaft and Method for Manufacturing the Same," introduces a unique design for a propeller shaft. It features a crowning portion of a male spline that gradually increases in tooth thickness from the front end toward the intermediate section. This innovative shaping enhances the performance and durability of the shaft.
The second patent, "Power Transmission Shaft and Propeller Shaft for Vehicle," details a multi-component system consisting of a shaft member with a male spline, a cylindrical member with a female spline, and a seal member ensuring proper engagement. The clever design allows for absorption of axial direction shock through the sliding motion of the splines, making it a vital improvement for vehicle power transmission systems.
Career Highlights
Yasushi Akita has had an impactful career, working with notable companies such as Hitachi Astemo Ltd. and Hitachi Automotive Systems Kyushu, Ltd. His experience in these organizations has significantly influenced his inventive processes, allowing him to apply practical insights to his innovations.
Collaborations
During his career, Akita collaborated with talented individuals, including coworkers Hiromichi Komai and Masashi Kubo. These partnerships have contributed to the successful development and patenting of his groundbreaking inventions, highlighting the collaborative nature of innovation in technology.
Conclusion
Yasushi Akita’s contributions to the field of power transmission technology mark him as a prominent inventor in the automotive industry. His nine patents reflect a dedication to innovation and improvement in vehicle components, setting new standards for efficiency and performance. As he continues to refine his ideas, the impact of his work will undoubtedly resonate throughout the field for years to come.