Location History:
- Matsusaka, JP (2005)
- Nara, JP (2005 - 2008)
- Mie, JP (2008)
Company Filing History:
Years Active: 2005-2008
Title: Innovations by Yoshihiro Takeshima
Introduction
Yoshihiro Takeshima is a notable inventor based in Nara, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switching power supplies. With a total of 5 patents to his name, Takeshima's work has had a considerable impact on the efficiency and design of electronic devices.
Latest Patents
One of his latest patents involves a switching power supply that comprises one or more switching sections which repeat ON/OFF operation. This design includes a transformer with a primary and secondary winding, a synchronous rectifier section for voltage rectification, and a PWM control circuit for adjusting the output voltage. The innovation is configured to utilize energy stored in the drive transformer or the transformer for the ON/OFF operation of the synchronous rectifier section. Another significant patent is a switching power supply apparatus that employs a multilayer board or a stack of planar conductors as transformer windings. This design aims to reduce the volume of transformers while enhancing efficiency, minimizing size, and reducing noise.
Career Highlights
Yoshihiro Takeshima is currently associated with Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of power supply technology. His work has been instrumental in advancing the capabilities of electronic devices, making them more efficient and compact.
Collaborations
Throughout his career, Takeshima has collaborated with notable colleagues such as Mitsuhiro Matsuo and Koji Yoshida. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Yoshihiro Takeshima's contributions to the field of electrical engineering, particularly in switching power supplies, highlight his innovative spirit and dedication to improving technology. His patents reflect a commitment to efficiency and performance in electronic devices.