Location History:
- Aichi, JP (2006)
- Nagoya, JP (2009)
Company Filing History:
1 out of 36,499 
1 out of 1,138 
Years Active: 2006-2009
Title: Shuzo Sanda: Innovator in Automotive Technology
Introduction
Shuzo Sanda is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of innovative transmission systems. With a total of 2 patents to his name, Sanda's work has had a lasting impact on vehicle performance and efficiency.
Latest Patents
One of Sanda's latest patents is a speed change control apparatus for a toroidal continuously variable transmission (CVT). This invention features a controller that determines a target gear ratio based on accelerator opening and vehicle speed. The controller adjusts the stroke of a trunnion by evaluating the difference between the present inclination and the target inclination, thereby controlling the stroke through a hydraulic control valve. Additionally, the stroke is corrected according to the input/output disc pushing force.
Another notable patent is a friction transmission unit designed to transmit power between input and output members through friction. This unit is capable of reducing losses while transmitting large torque. Power is transferred between a planar disk and a roller that contacts the upper surface of the disk. The profile of the roller's peripheral surface is expressed as z=a·sin h(bx), which ensures a constant contact stress distribution over approximately 80% of the contact region's width. This design prevents peak stresses near the edges and promotes a gradual decrease of stress in those areas.
Career Highlights
Shuzo Sanda has worked with notable companies in the automotive industry, including Toyota Motor Corporation and Toyota Central R&D Labs. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in vehicle technology.
Collaborations
Throughout his career, Sanda has collaborated with esteemed colleagues such as Masataka Osawa and Hiroyuki Nishizawa. These partnerships have fostered a creative environment that has led to the development of advanced automotive solutions.
Conclusion
Shuzo Sanda's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of vehicle performance and efficiency.
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.