Takahisa Fujimaki

Title: Takahisa Fujimaki: Innovator in Extreme Ultraviolet Light Technology

Introduction

Takahisa Fujimaki is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of extreme ultraviolet light technology. His innovative work has led to the development of a patent that enhances the efficiency of target supply devices.

Latest Patents

Fujimaki holds a patent for a "Target supply device and extreme ultraviolet light generating device." This invention includes a nozzle designed to output a liquid target substance from a tank. It features an excitation element, a droplet detection unit to identify droplets from the nozzle, and a passage time interval measurement unit to measure the time intervals of these droplets. The control unit is a key component, as it sets a proper range for the passage time interval, adjusts the duty value of the electric signal to the excitation element, and stores measurement values associated with various duty values. This allows for the determination of an optimal operation duty value based on the measured variations.

Career Highlights

Fujimaki is currently employed at Gigaphoton Inc., where he continues to push the boundaries of technology in his field. His work is instrumental in advancing the capabilities of extreme ultraviolet light systems, which are crucial for various applications, including semiconductor manufacturing.

Collaborations

He collaborates with talented coworkers such as Takayuki Yabu and Yuta Takashima, contributing to a dynamic team environment that fosters innovation and creativity.

Conclusion

Takahisa Fujimaki's contributions to extreme ultraviolet light technology through his patent demonstrate his commitment to innovation. His work at Gigaphoton Inc. and collaborations with skilled colleagues further enhance the impact of his inventions in the industry.