Company Filing History:
Years Active: 2015
Title: Muneaki Hase: Innovator in Phase Change Technology
Introduction
Muneaki Hase is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of phase change technology, particularly in optical recording media. His innovative work focuses on enhancing recording and erasing speeds through advanced methods.
Latest Patents
Muneaki Hase holds a patent for a phase change device that incorporates a phase change recording film. The patent describes a phase change switching method that allows for the control of the rate of phase change at the time period of phonons, approximately 270 femtoseconds. This advancement aims to achieve a substantially higher recording-erasing speed compared to conventional technologies. The method utilizes a femtosecond pulse laser shaped into pulse trains, which are precisely timed to match the lattice vibration of the material in the phase change recording film, thereby inducing the desired phase change.
Career Highlights
Hase is affiliated with the University of Tsukuba, where he continues to explore and develop innovative technologies. His work has positioned him as a key figure in the research and development of phase change materials and their applications in optical media.
Collaborations
Muneaki Hase has collaborated with notable colleagues, including Kotaro Makino and Junji Tominaga. Their combined expertise contributes to the advancement of research in phase change technology.
Conclusion
Muneaki Hase's contributions to phase change technology exemplify the potential for innovation in optical recording media. His work not only enhances recording speeds but also paves the way for future advancements in the field.