Atsuhiro Hashimoto

Title: Atsuhiro Hashimoto: Innovator in Liquid Ejecting Technology

Introduction

Atsuhiro Hashimoto is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of liquid ejecting technology, particularly through his innovative patent.

Latest Patents

Hashimoto holds a patent for a liquid ejecting apparatus. This apparatus features ejecting sections that expel droplets from nozzles based on a driving signal. The driving signal consists of multiple ejection pulses within a single cycle. Among these pulses is a final ejection pulse that corresponds to the last droplet. This pulse incorporates an expansion element to enlarge the pressure chamber, an expansion-maintaining element to sustain this expansion, a contraction element to reduce the chamber size, and a vibration-damping element to minimize residual liquid vibrations. The timing of the final ejection pulse is meticulously designed to optimize performance.

Career Highlights

Atsuhiro Hashimoto is currently employed at Seiko Epson Corporation, where he continues to develop and refine technologies related to liquid ejection. His work has been instrumental in advancing the capabilities of printing and dispensing technologies.

Collaborations

Hashimoto collaborates with Ryosuke Tsuchihashi, contributing to the innovative projects at Seiko Epson Corporation.

Conclusion

Atsuhiro Hashimoto's contributions to liquid ejecting technology exemplify the impact of innovation in modern engineering. His patent reflects a deep understanding of the mechanics involved in liquid ejection, showcasing his expertise in the field.