Norihisa Katoh

Title: Norihisa Katoh: Innovator in Push-Pull Output Circuit Technology

Introduction

Norihisa Katoh is a notable inventor based in Higashimurayama, Japan. He is recognized for his contributions to electronic circuit design, particularly in the development of a push-pull output circuit. His innovative approach has led to advancements in output voltage capabilities without the need for a bootstrap capacitor.

Latest Patents

Katoh holds a patent for a push-pull output circuit. This circuit is designed to produce a relatively high maximum output voltage while providing positive and negative half-cycle output circuits. These circuits are constructed as inverted Darlington output circuits, which are coupled with current mirror circuits and level-shifting elements. As a result, the distortion factor of the open-loop characteristic in the push-pull output circuit is significantly improved.

Career Highlights

Throughout his career, Norihisa Katoh has worked with prominent companies such as Hitachi, Ltd. and Hitachi Ome Electronic Co., Ltd. His experience in these organizations has contributed to his expertise in electronic circuit design and innovation.

Collaborations

One of his notable collaborators is Kunio Seki, with whom he has worked on various projects in the field of electronics.

Conclusion

Norihisa Katoh's contributions to the field of electronic circuits, particularly through his patented push-pull output circuit, demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in electronic design.