Hirosi Nisihata

Title: Hirosi Nishihata: Innovator in Substrate Cleaning Technology

Introduction

Hirosi Nishihata is a prominent inventor based in Koshi, Japan. He has made significant contributions to the field of substrate cleaning technology, holding a total of 2 patents. His innovative approaches have enhanced the efficiency and effectiveness of cleaning processes in various applications.

Latest Patents

Nishihata's latest patents include a substrate cleaning apparatus, a substrate cleaning method, and a non-transitory storage medium. The technology involves discharging a cleaning liquid and a gas in sequence to the central portion of a rotating substrate. After the nozzles are moved to the peripheral edge of the substrate, the discharge of the cleaning liquid is switched to a second cleaning liquid nozzle. This nozzle is positioned deviated from the movement locus of the first cleaning liquid nozzle. Both nozzles are then moved toward the peripheral edge while discharging the cleaning liquid and gas, ensuring that the distance from the second cleaning liquid nozzle to the central portion gradually decreases.

Career Highlights

Nishihata is associated with Tokyo Electron Limited, a leading company in the semiconductor and electronics manufacturing industry. His work has been instrumental in developing advanced cleaning technologies that are crucial for maintaining the quality of substrates used in various electronic devices.

Collaborations

Throughout his career, Nishihata has collaborated with notable colleagues, including Atsushi Ookouchi and Kousuke Yoshihara. These collaborations have fostered innovation and have contributed to the successful development of new technologies in the field.

Conclusion

Hirosi Nishihata's contributions to substrate cleaning technology exemplify the impact of innovative thinking in the electronics industry. His patents reflect a commitment to improving cleaning processes, which are essential for the production of high-quality electronic components.