Takehiko Segawa

Title: Takehiko Segawa: Innovator in Plasma Technology

Introduction

Takehiko Segawa is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of plasma technology, holding a total of 3 patents. His work focuses on innovative solutions for various applications, including cleaning apparatuses and plasma actuators.

Latest Patents

One of Segawa's latest patents is a plasma actuator. This device includes a dielectric layer, a first electrode on the obverse surface of the dielectric layer, and a second electrode on the reverse surface. A floating conductor pair is positioned between the two electrodes, ensuring electrical insulation while maintaining connectivity. The actuator is powered by a source connected to both electrodes, enabling advanced functionality.

Another notable patent is a cleaning apparatus designed for optical windows, particularly in engines. This apparatus features a first electrode inside the optical window, covered with dielectric material, and a second electrode surrounding the window. A power supply connects the two electrodes, while a controller generates dielectric barrier discharge to clean the optical surface effectively.

Career Highlights

Takehiko Segawa is affiliated with the National Institute of Advanced Industrial Science and Technology, where he continues to push the boundaries of plasma technology. His innovative work has garnered attention in both academic and industrial circles.

Collaborations

Segawa has collaborated with notable colleagues, including Takayuki Matsunuma and Timothy Jukes. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Takehiko Segawa is a key figure in the field of plasma technology, with a focus on practical applications that enhance efficiency and functionality. His contributions through innovative patents reflect his commitment to advancing technology for various industries.