Company Filing History:
Years Active: 1997-1999
Title: Takeyoshi Kawa: Innovator in Automatic Transmission Technology
Introduction
Takeyoshi Kawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of 6 patents. His innovative work has been instrumental in advancing the efficiency and functionality of hydraulic control systems in vehicles.
Latest Patents
Kawa's latest patents include a hydraulic control system for automatic transmission. This system features a hydraulic control circuit that supplies operating pressure selectively to various friction coupling elements, allowing the transmission to shift into desired gears. It includes a pressure generator that produces operating pressure and an accumulator with a spring-loaded piston. This design enhances the operating pressure at a variable rate, depending on the movement of the piston. Another notable patent is a control system for automatic transmission, which utilizes an accumulator to discharge high levels of pressure into the friction coupling element during gear shifts, particularly when the line pressure is low.
Career Highlights
Takeyoshi Kawa is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced automotive technologies. His work has significantly impacted the automotive industry, particularly in enhancing the performance of automatic transmissions.
Collaborations
Kawa has collaborated with notable colleagues such as Tomoo Sawazaki and Hiroshi Shinozuka, contributing to the development of cutting-edge technologies in the automotive sector.
Conclusion
Takeyoshi Kawa's contributions to automatic transmission technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of hydraulic systems and their application in modern vehicles.
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.