This inventor holds 1 USPTO granted patent. Top assignees: Sanyo Electric Co., Ltd., Other. Active years: 1994.
Company Filing History:
1 out of 8,782 
1 out of 834,350 Years Active: 1994
Title: Irie Masahiro: Innovator in Optical Recording Technology
Introduction
Irie Masahiro is a notable inventor based in Fukuoka, Japan. She has made significant contributions to the field of optical recording technology. Her innovative approach has led to the development of a unique method for recording and reproducing information on optical media.
Latest Patents
Irie Masahiro holds a patent for a "Method of recording and reproducing for optical recording medium." This patent describes a recording and reproducing method that involves heating a recording layer containing a photochromic material and a polymer. The combination of these materials allows for a photostationary state that varies with temperature when irradiated with light of a specific wavelength. The method includes steps for applying light to the heated recording layer to record information and selectively heating portions of the recording layer to reproduce recorded and unrecorded states.
Career Highlights
Throughout her career, Irie Masahiro has worked with various companies, including Sanyo Electric Co., Ltd. Her work has focused on advancing technologies related to optical recording, showcasing her expertise in this specialized field.
Collaborations
Irie has collaborated with notable individuals in her field, including Toshio Harada and Fumio Tatezono. These collaborations have contributed to her innovative work and the development of her patented technology.
Conclusion
Irie Masahiro's contributions to optical recording technology highlight her role as a pioneering inventor. Her patented methods demonstrate her commitment to advancing the field and her innovative spirit.