Company Filing History:
4 out of 27,375 
4 out of 19 Years Active: 2006-2008
Title: The Innovative Mind of Yasuo Higuchi
Introduction: Yasuo Higuchi, an accomplished inventor based in Singapore, has made significant contributions to the field of electronics with a total of four patents to his name. His work largely focuses on amplifier circuits and output protection mechanisms, showcasing his expertise in designing efficient electronic systems.
Latest Patents: Among Yasuo's latest patents, two stand out for their innovative designs and practical applications. The first, titled "Amplifier Circuit with Multiple Power Supplies," offers a unique approach to amplifier design. This circuit utilizes a class D amplifier along with an input bias generator and feedback network. The innovation lies in the way the input bias generator establishes a voltage at the non-inverting terminal of the integrator, ensuring that the inverting terminal follows suit. This synchronization allows for controlled offset voltage, resulting in the desired output DC bias.
The second patent, "Output Offset Protection for Power Amplifier," addresses critical safety measures in power amplifiers. This inventive circuit aims to protect both the load and the amplifier by continuously monitoring the temperature of power transistors. The mechanism involves a sensor block that detects temperature differences, which ultimately leads to a cutoff signal if fault conditions are identified. This proactive approach to temperature management enhances the reliability of electronic devices.
Career Highlights: Yasuo's professional journey includes significant tenures at respected firms such as Matsushita Electric Industrial Co., Ltd. and Panasonic Semiconductor Asia Pte. Ltd. These companies have provided a solid foundation for his technical skills and innovative spirit, allowing him to deepen his understanding of electronic systems and further refine his invention processes.
Collaborations: Throughout his career, Yasuo has collaborated with talented colleagues such as Shiah Siew Wong and Chew Yuan Woong. These collaborative efforts have likely enriched his projects and fostered an environment of creativity and innovation.
Conclusion: Yasuo Higuchi exemplifies the spirit of innovation through his patents and contributions to the electronics field. His advancements in amplifier technology and protective circuits not only enhance device performance but also ensure safety in usage. As he continues to inspire others within the industry, Yasuo remains a noteworthy figure in the landscape of technological innovation.