Yoshiharu Hiroki

Title: The Innovations of Yoshiharu Hiroki

Introduction

Yoshiharu Hiroki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of current measurement technology. His innovative approach has led to the development of a unique current measuring device.

Latest Patents

Hiroki holds a patent for a current measuring apparatus that comprises a current detection unit and a photoelectric converter. The current detection unit includes an optical fiber sensor that is extended or looped around a conductor. A reflective film is attached to one end of the sensor, allowing light to be reflected. The apparatus features a first Faraday element, a light-transmitting birefringent member, a first optical fiber, a second optical fiber, and a lens. The Faraday element rotates the plane of polarization of the incident light by approximately 22.5 degrees. The birefringent member separates the emitted light into ordinary and extraordinary rays that are orthogonal to each other. This design reduces the number of components and minimizes the size of the apparatus.

Career Highlights

Hiroki has worked with prominent companies such as Tokyo Electric Power Company and Namiki Precision Jewel Co., Ltd. His experience in these organizations has contributed to his expertise in the field of electrical engineering and measurement technology.

Collaborations

Throughout his career, Hiroki has collaborated with notable individuals, including Kiyoshi Kurosawa and Yoshihiro Konno. These partnerships have fostered innovation and advancement in his projects.

Conclusion

Yoshiharu Hiroki's contributions to current measurement technology exemplify the spirit of innovation. His patented device showcases his ability to combine functionality with efficiency. His work continues to influence the field and inspire future inventors.