Toshihide Hanada

Title: Toshihide Hanada: Innovator in Circuit Design

Introduction

Toshihide Hanada is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of circuit design, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and functionality of electronic circuits.

Latest Patents

One of his latest inventions is a constant voltage output circuit. This invention relates to a constant voltage output circuit that utilizes power source feed terminals as its reference potential source. The circuit includes a series configuration of an npn transistor and a pnp transistor, which are interposed between the reference potential source and the power source feed terminals. It also features means for biasing the base potential of the pnp transistor and an emitter follower circuit that forms a negative feedback loop.

Another significant patent is a circuit for controlling the drive of a motor. This invention involves a temperature-compensated circuit that includes a differential comparator for comparing the running-speed signal of a motor with a reference signal. Additionally, it incorporates a feedback amplifier with a differential amplifier that receives an input offset.

Career Highlights

Throughout his career, Toshihide Hanada has worked with prominent companies such as Hitachi, Ltd. and Pioneer Electronic Corporation. His experience in these organizations has allowed him to develop innovative solutions in electronic circuit design.

Collaborations

Toshihide has collaborated with notable coworkers, including Yasuo Kominami and Masahiro Yamamura. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Toshihide Hanada's contributions to circuit design through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the electronics industry positively.