Company Filing History:
3 out of 36,499 
2 out of 2,064 
1 out of 30 Years Active: 1997-1999
Title: Motoyuki Sakai: Innovator in Automatic Transmission Technology
Introduction
Motoyuki Sakai is a notable inventor based in Aichi-ken, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of automatic transmission systems.
Latest Patents
Sakai's latest patents include a control system for automatic transmission and a hydraulic control system for automatic transmission. The control system involves a mechanism where a first frictional engagement element and a second frictional engagement element are released based on the detection of a shift from a running range to a non-running range. This innovative approach allows for better control of oil pressure, improving the overall performance of the transmission. The hydraulic control system establishes a predetermined stage by actuating the first frictional engagement element while releasing the second. It incorporates various components, including hydraulic servos and a pressure regulator valve, to ensure optimal operation.
Career Highlights
Throughout his career, Motoyuki Sakai has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Aisin Aw Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automatic transmission technology.
Collaborations
Sakai has collaborated with notable colleagues such as Atsushi Tabata and Yasuo Hojo. Their combined expertise has fostered innovation and progress in their respective fields.
Conclusion
Motoyuki Sakai's contributions to automatic transmission technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the development of more efficient and effective transmission systems.
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.