Kenjiro Koizumi

Title: Kenjiro Koizumi: Innovator in Carbon Nanotube Technology

Introduction

Kenjiro Koizumi is a prominent inventor based in Nirasaki, Japan. He has made significant contributions to the field of carbon nanotube technology, holding a total of 6 patents. His innovative methods have advanced the production and application of carbon nanotubes, which are essential in various high-tech industries.

Latest Patents

Koizumi's latest patents include a method for forming carbon nanotubes and a carbon nanotube film forming apparatus. This method involves preparing a target object with openings that have a catalyst metal layer. The process includes an oxygen plasma treatment followed by a hydrogen plasma process to activate the catalyst layers. The carbon nanotubes are then filled into the openings using a specialized electrode member, allowing for efficient growth through plasma CVD. Another notable patent is a method for growing high-density carbon nanotubes, which utilizes a high-frequency bias voltage and plasma treatments to create activated catalytic metal particles that serve as nuclei for nanotube formation.

Career Highlights

Kenjiro Koizumi is currently associated with Tokyo Electron Limited, a leading company in the semiconductor and electronics industry. His work has been pivotal in enhancing the efficiency and quality of carbon nanotube production, making significant strides in nanotechnology.

Collaborations

Koizumi has collaborated with notable colleagues such as Takashi Matsumoto and Masahito Sugiura, contributing to the advancement of carbon nanotube research and applications.

Conclusion

Kenjiro Koizumi's innovative work in carbon nanotube technology has positioned him as a key figure in the field. His patents reflect a commitment to advancing materials science and engineering, paving the way for future innovations.