Location History:
- Atsugi, JP (2003 - 2004)
- Kawasaki, JP (1997 - 2009)
Company Filing History:
Years Active: 1997-2009
Title: The Innovative Contributions of Kenji Noma in Magnetic Film Technology
Introduction
Kenji Noma, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of magnetic films, holding an impressive portfolio of 22 patents. His innovative work primarily focuses on enhancing the performance and efficiency of magnetic devices, which are pivotal in various technological applications including data storage.
Latest Patents
Noma’s latest patents showcase his expertise in developing advanced magnetic films. One of his notable inventions is a magnetic film that can be practically employed in magnetic devices, achieving a saturation magnetization greater than 2.45 T. This magnetic film is crafted from an alloy consisting of iron, cobalt, and palladium, with the molar content of palladium ranging from 1-7%. The alloy film is constructed using a spattering method, ensuring high-quality layers. Additionally, he has devised another magnetic film that includes alternating layers of a ferromagnetic film and a palladium film or an alloy film incorporating palladium. These layers possess a thickness of 0.05-0.28 nm and are created through either a spattering method or an evaporation method.
Furthermore, Noma has developed a magnetic film that features an initial alloy comprising iron and platinum (or palladium). This design effectively restrains the projection of a magnetic pole that occurs when a magnetic head experiences heating, making it applicable for high-density data recording in hard disk drive units. The first alloy film contains 63-74% molar content of iron, complimented by a second alloy film of at least two metals from iron, nickel, or cobalt.
Career Highlights
Kenji Noma’s professional journey is closely tied to Fujitsu Corporation, where he has contributed to groundbreaking advancements in magnetic technology. His commitment to innovation has positioned him as a leading figure in his field, and his patents have significantly influenced the efficiency of data storage solutions.
Collaborations
Throughout his career, Noma has collaborated with esteemed colleagues, including Hitoshi Kanai and Kenichi Aoshima, enhancing the collective expertise within the team at Fujitsu Corporation. These collaborations have fostered an environment of innovation, driving the development of cutting-edge magnetic films.
Conclusion
Kenji Noma's contributions to magnetic film technology represent a remarkable intersection of engineering and creativity. His extensive patent portfolio not only highlights his inventive prowess but also underscores the importance of his work in the advancement of magnetic devices. As technology continues to evolve, Noma’s innovations will undoubtedly remain pivotal in shaping the landscape of data storage solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.