Hidekiyo Ogawa

Title: Innovations of Hidekiyo Ogawa

Introduction

Hidekiyo Ogawa is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced measurement technologies. His work has led to the creation of innovative devices that enhance the functionality and efficiency of electronic systems.

Latest Patents

Ogawa holds a patent for an A/D converter, battery pack, electronics device, and method of voltage measurement. This invention features an amplifying circuit that amplifies and outputs the voltage difference between a first external input voltage and a voltage corresponding to a second external input voltage. The A/D converting circuit converts the output voltage of the amplifying circuit into a digital value by comparing it with a reference voltage. Additionally, a bias circuit selects the second external input voltage or a voltage obtained by adding bias voltage to the second external input voltage, based on the output voltage of the amplifying circuit. A first storing circuit prestores a measured value of the bias voltage and outputs it as a digital value with a greater bit number than that of the digital value from the A/D converting circuit when the voltage corresponding to the second external input voltage is the voltage obtained by adding the bias voltage.

Career Highlights

Ogawa is currently employed at Fujitsu Corporation, where he continues to innovate and develop new technologies. His work at Fujitsu has allowed him to collaborate with other talented engineers and contribute to the company's reputation for excellence in electronics.

Collaborations

Some of his notable coworkers include Kazuyoshi Arimura and Atsushi Hayakawa. Their collaborative efforts have further advanced the projects they have worked on together, showcasing the importance of teamwork in the field of innovation.

Conclusion

Hidekiyo Ogawa's contributions to electronics through his patent and work at Fujitsu Corporation highlight his role as a significant inventor in the industry. His innovative spirit continues to drive advancements in technology, making a lasting impact on the field.