Company Filing History:
Years Active: 2006
Title: Toshio Matsushita: Innovator in Optical Information Recording
Introduction
Toshio Matsushita is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of optical information recording, particularly through his innovative patent.
Latest Patents
Matsushita holds a patent for a phase-change optical information recording medium. This invention relates to a recording medium that features a recording layer capable of reversibly changing between crystalline and amorphous phases when exposed to light with a recording wavelength of 390 to 430 nm. Additionally, it includes a thermally controllable layer that varies in light transmittance according to temperature, increasing at a rate of 0.2 to 0.7% per 10°C.
Career Highlights
He is currently associated with Ricoh Company, Ltd., where he continues to work on advancements in optical technologies. His expertise in this area has positioned him as a key figure in the development of innovative recording mediums.
Collaborations
Matsushita has collaborated with notable colleagues, including Michiaki Shinotsuka and Hiroyuki Iwasa, contributing to the advancement of their shared field.
Conclusion
Toshio Matsushita's work in optical information recording exemplifies the innovative spirit of modern inventors. His contributions continue to influence the technology landscape, showcasing the importance of research and development in this field.