Location History:
- Aichi, JP (1990)
- Toyota, JP (1987 - 2012)
Company Filing History:
28 out of 36,499 
9 out of 132 
8 out of 54 
Years Active: 1987-2012
Title: Innovations and Contributions of Yoshiharu Harada in Automotive Engineering
Introduction
Yoshiharu Harada, a prominent inventor based in Toyota, Japan, has made significant contributions to the field of automotive engineering. With an impressive portfolio of 30 patents, Harada has focused on enhancing vehicular automatic transmission systems, contributing to the efficiency and performance of modern vehicles.
Latest Patents
Among his notable patents, two stand out for their innovative designs and practical applications. The first, titled "Shift control apparatus for vehicular automatic transmission and method thereof," involves an automatic shift control system that operates within an automatic transmission featuring five shift speeds. This system intelligently selects the shift range based on the detected vehicle speed, providing an optimized transition between different driving conditions.
The second patent, referred to simply as "Automatic transmission," encompasses an advanced mechanism that includes an input shaft, an output shaft, and a sophisticated speed change mechanism. This design ensures seamless power transmission while improving the durability and functionality of the vehicle's transmission system, particularly through chamfering techniques employed on the output shaft's spline.
Career Highlights
Yoshiharu Harada has had a distinguished career with notable companies such as Toyota Motor Corporation and Aisin-Warner. His work at these prestigious organizations has allowed him to innovate and refine automatic transmission technologies, significantly benefiting the automotive industry.
Collaborations
Throughout his career, Harada has collaborated with esteemed colleagues, including Yoichi Hayakawa and Masao Kawai. Their combined expertise has fostered a collaborative environment that drives innovation and enhances product development within their projects.
Conclusion
Yoshiharu Harada's contributions to automotive engineering through his inventive patents and collaborative efforts have established him as a key figure in the industry. His work not only enhances vehicle performance but also illustrates the importance of innovation in shaping the future of transportation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.