Company Filing History:
Years Active: 1988-2003
Title: Yoshihisa Okita: Innovator in Power Conversion Technology
Introduction
Yoshihisa Okita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 15 patents. His work focuses on enhancing the efficiency and functionality of power conversion apparatuses.
Latest Patents
One of his latest patents is a method and apparatus for driving a switching element in a power converter. This innovation aims to reduce conduction loss, achieving high efficiency while yielding a downsized and weight-reduced apparatus. The power conversion apparatus includes a switching-element driving circuit with a current transformer connected to a current control type switching element. The driving-current generating circuit, formed of a secondary coil of the current transformer and a rectifying circuit, supplies the output current to the switching element as its driving current. The method involves detecting the output current of the switching element and variably controlling the driving current in response to this output. Additionally, the extracted output current can be supplied to an auxiliary power supply as regenerative power. Another notable patent involves a power conversion apparatus utilizing soft switching resonant snubber circuitry.
Career Highlights
Yoshihisa Okita has worked with notable companies such as TDK Corporation and Oki Electric Industry Co., Ltd. His experience in these organizations has contributed to his expertise in power conversion technologies.
Collaborations
Throughout his career, Okita has collaborated with esteemed colleagues, including Katsuaki Tanaka and Kazuyuki Itoh. These partnerships have fostered innovation and advancement in their respective fields.
Conclusion
Yoshihisa Okita's contributions to power conversion technology are noteworthy, with a focus on efficiency and innovation. His patents reflect a commitment to advancing the field, making him a significant figure in the industry.
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.