This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: Yosimi Katou: Innovator in Alloy Technology
Introduction
Yosimi Katou is a notable inventor based in Takahagi, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative alloys. His work has implications for various applications, including information recording technologies.
Latest Patents
Yosimi Katou holds a patent for an "Alloy having variable spectral reflectance and information recording." This alloy consists primarily of silver (Ag), with 30 to 46 wt % of zinc (Zn) and a total of 0.1 to 15 wt % of at least one element selected from groups Ia, IIa, Iva, Va, VIa, VIIa, VIII, Ib to Vb, and rare earth elements. The alloy can exhibit different crystal structures depending on the temperature, allowing for a reversible change in color or spectral reflectance. This property makes it suitable for use in information recording media, enabling effective recording, regeneration, and erasure of information.
Career Highlights
Yosimi Katou is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore advanced materials and their applications in various technological fields.
Collaborations
Yosimi Katou has collaborated with notable colleagues, including Tetsuro Minemura and Hisashi Ando. These collaborations have contributed to the advancement of research and development in alloy technologies.
Conclusion
Yosimi Katou's innovative work in alloy technology showcases the potential for materials to revolutionize information recording methods. His contributions continue to influence the field and inspire future advancements.