Location History:
- Kashiwa, JP (1986)
- Chiba, JP (1990)
Company Filing History:
2 out of 6 
1 out of 11,665 Years Active: 1986-1990
Title: The Innovative Contributions of Yukio Seki
Introduction
Yukio Seki is a notable inventor based in Chiba, Japan, recognized for his contributions to the field of electrophotographic technology. With a total of two patents to his name, his work has significantly advanced the efficiency and effectiveness of copying machines, showcasing his ingenuity and commitment to innovation.
Latest Patents
Yukio Seki's latest patents include two groundbreaking inventions. The first is a magnetic carrier of developer for electrophotographic copying machines, which is composed of a composition represented by (MO).sub.X (Fe.sub.2 O.sub.3), featuring a bulk density of 1.8-3.4 g/cm³ and magnetization of 10-30 emu/g in a magnetic field of 450-1000 O (oersted). Here, M signifies at least one metal selected from a diverse group, including lithium, manganese, nickel, zinc, cadmium, copper, cobalt, and magnesium. The second patent, ferrite carriers for electrophotographic development, describes carriers comprising a disintegrated powder of granules made primarily of a compound represented by a specific formula. These inventions reflect Seki's deep understanding of materials science and engineering.
Career Highlights
Throughout his career, Yukio Seki has worked with prominent companies in the industry, including Nippon Iron Powder Co., Ltd. and Fuji Xerox Co., Ltd. His experience at these companies provided him with invaluable insights that he applied to his innovative projects, driving advancements in electrophotographic technologies.
Collaborations
Seki has collaborated with esteemed colleagues such as Hidekiyo Tachibana and Akihiko Noda. Together, they have contributed to the development of technologies that have transformed the landscape of electronic copying and printing.
Conclusion
Yukio Seki's contributions to inventions in the field of electrophotography are commendable. His patents not only reflect his inventiveness but also illustrate the importance of continuous innovation in technology. As the industry evolves, inventors like Seki will undoubtedly play a pivotal role in shaping the future of electrophotographic technology.