Katsumasa Yoshioka

Title: Innovations of Katsumasa Yoshioka

Introduction

Katsumasa Yoshioka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of terahertz wave technology, holding two patents that showcase his innovative approach to tunnel current control.

Latest Patents

Yoshioka's latest patents include a tunnel current control apparatus and a tunnel current control method. The first patent describes a tunnel current control apparatus that features a terahertz wave generation element designed to produce and output a terahertz wave pulse. This apparatus also includes a CEP adjustment unit that allows for the arbitrary adjustment of the CEP of the terahertz wave pulse, along with an off-axis parabolic mirror that focuses the terahertz wave pulse between two conductive objects. The second patent outlines a more complex tunnel current control apparatus, which consists of various components such as a light source, a branching unit, a chopper, and a processing unit. This apparatus is capable of adjusting the CEP of a terahertz wave pulse and obtaining a conversion filter for electric field waveform conversion.

Career Highlights

Yoshioka is currently employed at Hamamatsu Photonics K.K., a company renowned for its advancements in photonics technology. His work at this organization has allowed him to further develop his innovative ideas and contribute to the field of terahertz wave applications.

Collaborations

Throughout his career, Yoshioka has collaborated with notable colleagues, including Yoichi Kawada and Hironori Takahashi. These collaborations have likely enriched his research and development efforts, leading to the successful patents he holds today.

Conclusion

Katsumasa Yoshioka's contributions to terahertz wave technology through his patents demonstrate his innovative spirit and dedication to advancing the field. His work at Hamamatsu Photonics K.K. and collaborations with esteemed colleagues further highlight his impact on the industry.