Company Filing History:
Years Active: 2002-2004
Title: Takao Osuka: Innovator in H-Bridge Drivers and Switching Regulators
Introduction
Takao Osuka is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of electronics, particularly in the development of H-bridge drivers and switching regulators. With a total of 2 patents to his name, Osuka continues to push the boundaries of innovation in his industry.
Latest Patents
Osuka's latest patents include an H-bridge driver and a switching regulator with reduced high-frequency noise. The H-bridge driver features a drive signal generating circuit that produces a square-wave signal. It also incorporates a waveform shaping circuit designed to blunt the waveform of the drive signal at both the rising and trailing edges. This innovative design includes a first circuit that generates a first current with a positive peak during the rising period and a second circuit that produces a second current with a negative peak during the trailing period. The output voltage is derived from the voltage across a capacitor fed by these currents.
The second patent, a switching regulator, operates by turning a switching device on and off to convert the level of a direct-current voltage. This voltage is then fed out via an output terminal. Similar to the H-bridge driver, it also employs a waveform shaping circuit to blunt the waveform of the signal during the switching process.
Career Highlights
Osuka is currently employed at Rohm Co., Ltd., a leading company in the semiconductor industry. His work at Rohm has allowed him to focus on developing advanced electronic components that enhance the performance and efficiency of various devices.
Collaborations
Osuka collaborates with Koichi Inoue, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Takao Osuka is a prominent figure in the realm of electronics, with a focus on H-bridge drivers and switching regulators. His innovative patents and contributions to Rohm Co., Ltd. highlight his commitment to advancing technology. Osuka's work continues to inspire future innovations in the industry.