Masakuni Tokai

Title: Masakuni Tokai: Innovator in Plasma Technology

Introduction

Masakuni Tokai is a notable inventor based in Inami, Japan, recognized for his contributions to plasma technology. He holds two patents that showcase his innovative approach to electron-beam excited plasma generators and ion irradiation apparatuses. His work has significant implications in various fields, including materials processing and ion beam technology.

Latest Patents

Tokai's latest patents include an "Electron-beam excited plasma generator with side orifices" and an "Electron beam excited ion irradiation apparatus." The first patent describes a generator designed to effectively form samples of larger areas. It features a cathode for thermion emission, a discharge electrode for gas discharge, and a plasma processing chamber with multiple orifices for electron extraction. The second patent outlines an apparatus that utilizes electrical discharge to convert inert gas into plasma, drawing electrons to create ion beams for material irradiation.

Career Highlights

Throughout his career, Masakuni Tokai has worked with prominent organizations such as Kawasaki Heavy Industries and the RIKEN Institute of Physical and Chemical Research. His experience in these institutions has allowed him to develop and refine his innovative technologies, contributing to advancements in plasma applications.

Collaborations

Tokai has collaborated with notable colleagues, including Makoto Ryoji and Yukitaka Mori. Their joint efforts have furthered research and development in the field of plasma technology.

Conclusion

Masakuni Tokai's work in plasma technology exemplifies the spirit of innovation and dedication to advancing scientific knowledge. His patents reflect a commitment to enhancing the capabilities of electron-beam and ion technologies, making a lasting impact in his field.