Company Filing History:
13 out of 19,697 
8 out of 1,600 Years Active: 2005-2014
Title: Tsuyoshi Yamashita: Innovator in Power Conversion Technology
Introduction
Tsuyoshi Yamashita is a prominent inventor based in Anjo, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 13 patents. His innovative designs focus on enhancing the efficiency and functionality of power converters, particularly in vehicle applications.
Latest Patents
Yamashita's latest patents include a power converter for vehicles, which is designed to activate a control circuit without increasing the length of the wiring for conveying an external activation signal. This power converter features a converter circuit that isolates a first voltage from a first power supply, converts it into a second voltage, and outputs this voltage to a second power supply. Additionally, the activation circuit determines whether the activation signal has been received and activates the control circuit accordingly.
Another notable patent is a power converter equipped with an electrical switching element. This converter is ideally suited for vehicle installation and includes a power converting unit that utilizes a switching element controlled by a PWM (pulse-width modulation) signal. The controller generates the PWM signal and manages the duty ratio to ensure efficient voltage conversion.
Career Highlights
Throughout his career, Tsuyoshi Yamashita has worked with esteemed companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in power conversion technology.
Collaborations
Yamashita has collaborated with notable professionals in the field, including Koji Kawasaki and Keiji Shigeoka. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Tsuyoshi Yamashita's work in power conversion technology exemplifies his commitment to innovation and efficiency. His contributions continue to impact the automotive industry and beyond, showcasing the importance of inventive thinking in modern technology.
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.