Company Filing History:
Years Active: 2024
Title: Harumasa Yamaguchi: Innovator in Deposition Technology
Introduction
Harumasa Yamaguchi is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of deposition technology, particularly in improving the step coverage of coating films. His innovative approach has led to the development of a unique deposition apparatus that enhances the efficiency of the coating process.
Latest Patents
Yamaguchi holds a patent for a "Deposition method and deposition apparatus." This invention aims to improve the step coverage of a coating film. The apparatus includes a first electrode, a second electrode, a first power supply source, a second power supply source, and a phase adjuster. The first power supply source features a high-frequency power source and a matching circuit, while the second power supply source outputs a lower frequency power that matches the period of the first. The invention allows for precise control over the phase difference between the two power sources, optimizing the deposition process.
Career Highlights
Harumasa Yamaguchi is currently employed at ULVAC, Inc., a company known for its advanced vacuum technology and equipment. His work at ULVAC has positioned him as a key player in the development of innovative deposition techniques. With a focus on enhancing coating processes, Yamaguchi continues to push the boundaries of technology in his field.
Collaborations
Yamaguchi has collaborated with notable colleagues, including Toshihiko Nakahata and Kazuyoshi Hashimoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Harumasa Yamaguchi's contributions to deposition technology exemplify the spirit of innovation. His patent and work at ULVAC, Inc. highlight his commitment to advancing the field. Through collaboration and creativity, Yamaguchi continues to make a significant impact in the world of technology.