Susumi Niinuma

Title: Susumi Niinuma: Innovator in Pulse-Width Modulation Technology

Introduction

Susumi Niinuma is a notable inventor based in Saitama, Japan. He is recognized for his contributions to the field of electronics, particularly in the development of drive circuits for motors. His innovative approach has led to significant advancements in the efficiency of electronic devices.

Latest Patents

Niinuma holds a patent for a pulse-width modulation drive circuit. This invention is designed for loads such as motors, specifically those used in compact disc players. The circuit effectively eliminates losses in diodes that are typically used to absorb reverse electromotive force (EMF). By controlling the pulse widths of the signals that manage the on-off current flow through the load, Niinuma's design significantly reduces diode losses. The various embodiments of this invention are also tailored for easy implementation in integrated circuit form.

Career Highlights

Throughout his career, Niinuma has been associated with Pioneer Electronic Corporation, a leading company in the electronics industry. His work has contributed to the advancement of audio and visual technology, enhancing the performance of consumer electronics.

Collaborations

Niinuma has collaborated with notable colleagues, including Yoshihiko Watanabe and Tsuneyoshi Nagashita. Their combined expertise has fostered innovation and development within their projects.

Conclusion

Susumi Niinuma's contributions to pulse-width modulation technology have made a significant impact on the electronics industry. His innovative designs continue to influence the efficiency of electronic devices, showcasing the importance of his work in modern technology.