Toshihiro Hasegawa

Title: The Innovations of Toshihiro Hasegawa

Introduction

Toshihiro Hasegawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electromagnetic induction type encoders. With a total of 5 patents to his name, Hasegawa continues to push the boundaries of technology.

Latest Patents

Hasegawa's latest patents include an encoder and detection head of an encoder. This invention aims to excite transmission coils with different voltages using a single power supply while maintaining low power consumption. The detection head features a voltage adjustment circuit and multiple excitation circuits. The excitation circuit comprises a resonant circuit that generates an alternate-current magnetic field, inducing currents in scale coils across various scale tracks. Additionally, he has developed a displacement measuring device and method that utilizes a phase detector, sampling signal generator, and counter to accurately measure displacement.

Career Highlights

Hasegawa is currently employed at Mitutoyo Corporation, a leading company in precision measurement technology. His work has significantly advanced the capabilities of measurement devices, enhancing their accuracy and efficiency.

Collaborations

Hasegawa collaborates with talented coworkers, including Satoshi Adachi and Kenichi Nakayama. Their combined expertise fosters innovation and drives the development of cutting-edge technologies.

Conclusion

Toshihiro Hasegawa's contributions to the field of encoders and measurement devices exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventions.