Hiroshi Taguchi

Title: Hiroshi Taguchi: Innovator in Measurement Technology

Introduction

Hiroshi Taguchi is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of measurement technology, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing the accuracy and efficiency of movement-distance measurement systems.

Latest Patents

One of Hiroshi Taguchi's latest patents is a movement-distance measurement apparatus capable of reducing error due to changes in the angle of maximum reflection intensity according to movement and minimizing errors due to misalignment of the antenna. This apparatus includes an antenna, a phase detection circuit, a phase-shift calculation circuit, and a movement-distance calculation circuit. The antenna transmits radio waves toward multiple reflectors arranged at constant intervals along the moving path of an object, receiving reflected waves from these reflectors. The phase detection circuit detects the phase of the reflected wave, while the phase-shift calculation circuit computes the phase shift based on this detected phase. Finally, the movement-distance calculation circuit determines the movement distance of the object based on the calculated phase shift and the interval of the reflectors.

Another notable patent is the elevator position detection apparatus. This invention features a detection subject body within a hoistway that includes an ID sequence formed by arranging three or more types of segments with different magnetic properties in the movement direction of an elevating body. An eddy current type detection unit on the elevating body generates signals corresponding to the magnetic properties of the segments. An identification unit processes these signals to identify the types of segments and outputs a time series signal based on the segment type. A digital data conversion unit then converts this time series signal into digital data, allowing a position specification unit to determine the position of the elevating body based on the digital data.

Career Highlights

Hiroshi Taguchi is currently employed at Mitsubishi Electric Corporation, where he continues to develop innovative technologies that enhance measurement systems. His work has significantly impacted the industry, leading to advancements in both accuracy and efficiency in various applications.

Collaborations

Hiroshi has collaborated with notable colleagues, including Masahiro Ishikawa and Keita Mochizuki. Their combined expertise has contributed to the successful development of cutting-edge technologies in measurement and detection systems.

Conclusion

Hiroshi Taguchi is a distinguished inventor whose work in measurement technology has led