Company Filing History:
Years Active: 1988-2007
Title: Shigenori Tamaki: Innovator in Continuously Variable Transmissions
Introduction
Shigenori Tamaki is a prominent inventor based in Toyota, Japan, known for his significant contributions to automotive technology. With 12 patents to his name, Tamaki's innovations primarily focus on continuously variable transmissions, enhancing efficiency and performance in vehicles.
Latest Patents
Tamaki's latest inventions include two groundbreaking patents for toroidal type continuously variable transmissions. The first patent describes a unique system where a rolling member is strategically arranged between two rotary members, maintaining contact through an oil film. This setup is enhanced by a holding member featuring a lubricating oil feeding hole, allowing for optimal lubrication at critical points within the transmission. The second patent similarly details a toroidal transmission system, where an input disc and output disc are aligned on a common axis. This innovation utilizes a clamping force controller to precisely manage the clamping force applied to the discs, ensuring effective torque transmission while addressing heat stress on the rolling member.
Career Highlights
Tamaki is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer known for its forward-thinking technologies. Throughout his career, Tamaki has focused on refining transmission systems to improve vehicle performance and sustainability.
Collaborations
During his tenure at Toyota, Tamaki has collaborated with esteemed colleagues such as Yasuji Taketsuna and Takahiro Iwase. Their combined efforts have contributed to advancements in automotive technology, resulting in multiple patents that enhance vehicle dynamics and efficiency.
Conclusion
Shigenori Tamaki stands out as an influential inventor in the automotive industry. His work on continuously variable transmissions has paved the way for more efficient and effective vehicle performance. Through his innovative spirit and collaborative efforts, Tamaki continues to make significant strides in automotive technology, exemplifying the impact of dedicated inventors in the field.
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