Company Filing History:
Years Active: 2010-2011
Title: Inventor Hiroaki Asazu: Innovations in Power Supply Technology
Introduction
Hiroaki Asazu, based in Kyoto, Japan, is a notable inventor with a strong focus on advancements in power supply technology. With two awarded patents to his name, Asazu has contributed significantly to the field, particularly in the development of devices that improve the reliability and efficiency of power systems.
Latest Patents
Asazu's latest patents include a "PWM power supply apparatus having a controlled duty ratio without causing overall system oscillation". This invention presents a direct-current stabilized power supply apparatus that utilizes offsetting means to maintain a slope voltage (Vslp) well above ground potential, allowing for effective duty ratio control while avoiding system oscillations. The patent effectively addresses challenges in power delivery and stability in electronic devices.
Another significant patent is for a "power supply apparatus" that incorporates a voltage generation unit tasked with providing a driving voltage for LEDs. This design includes dual feedback paths that allow for precise voltage control based on readings from either end of the LED. The innovation here is the incorporation of a control circuit that ensures one of the feedback voltages aligns closely with a predetermined reference voltage, enhancing the performance of LED circuits.
Career Highlights
Hiroaki Asazu is currently associated with Rohm Co., Ltd., a leading company in the semiconductor and power supply market. His work at Rohm reflects his commitment to improving electronic power solutions and furthering the company's mission to provide high-quality and innovative products.
Collaborations
Throughout his career, Asazu has collaborated with esteemed colleagues, including Atsushi Kitagawa and Kunihiro Komiya. These professional partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in power supply systems.
Conclusion
Hiroaki Asazu's contributions to power supply technology through his patents demonstrate his innovative spirit and technical expertise. His work not only enhances the functionality of electronic devices but also contributes to a broader understanding of power management in technology. Asazu's innovations continue to impact the industry, solidifying his status as a remarkable inventor in his field.