Location History:
- Yokosuka, JA (1976)
- Yokosuka, JP (1981 - 1988)
- Kanagawa, JP (1988 - 1995)
Company Filing History:
Years Active: 1976-1995
Title: Innovative Engineering of Tokiyoshi Yanai
Introduction
Tokiyoshi Yanai, an accomplished inventor based in Yokosuka, Japan, has made significant contributions to the automotive industry with a remarkable portfolio of 20 patents. His innovative designs have enhanced vehicle performance and safety, showcasing his expertise in engineering and control systems.
Latest Patents
Among his latest inventions is the "Torque Distribution Control Device," which features two rotational speed differential responsive type control couplings. These couplings exhibit varying transfer torque characteristics based on the ratio of transfer torque to rotational speed differential. The control device intelligently selects the optimal torque transfer characteristic in response to external signals, allowing for precise vehicle dynamics. For example, during turns, it optimizes torque to maximize transfer torque based on the specific conditions. Additionally, Yanai has developed a "Rotational Speed Differential Responsive Type Control Coupling," which incorporates both variable and fixed orifices to maintain effective control even in the event of a malfunction in the control circuit, ensuring reliability and performance.
Career Highlights
Yanai has dedicated his professional career to Nissan Motor Company Limited, where he has played a pivotal role in the development of advanced automotive technologies. His innovations in control systems have positioned Nissan as a leader in performance and safety. His extensive work on various patents underscores his commitment to enhancing the driving experience through engineering excellence.
Collaborations
Throughout his career, Tokiyoshi Yanai has collaborated with esteemed colleagues such as Masafumi Nakayama and Yutaka Aoyama. Their collective efforts in innovation have driven groundbreaking advancements within Nissan, further solidifying the company’s reputation for cutting-edge technology in the automotive sector.
Conclusion
Tokiyoshi Yanai's contributions to the field of automotive engineering reflect his passion for innovation and commitment to excellence. With a portfolio of significant patents, his work not only supports Nissan's vision but also advances the entire automotive industry towards safer and more efficient vehicles. As he continues to innovate, Yanai serves as an inspiration for future inventors and engineers alike.
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.