Kanagawa, Japan

Hiroaki Araki


Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 155(Granted Patents)


Location History:

  • Odawara, JP (1986)
  • Odawara-shi, Kanagawa, JP (1989)
  • Kanagawa, JP (1988 - 2004)

Company Filing History:


Years Active: 1986-2004

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22 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hiroaki Araki in Magnetic Recording Technology

Introduction: Hiroaki Araki, a prominent inventor based in Kanagawa, Japan, has made significant strides in the field of magnetic recording technology. With an impressive portfolio of 22 patents, his work focuses on the development of advanced magnetic recording media that cater to the needs of modern technology.

Latest Patents: Hiroaki Araki's latest inventions include cutting-edge patents for magnetic recording media. One notable patent describes a magnetic recording medium comprising spindle-shaped ferromagnetic metal particles. This medium features a non-magnetic support and magnetic layers made up of iron-containing ferromagnetic metal particles with a spindle shape and an average major axis length of 0.15 μm or less. Key properties of this medium include a center line average surface roughness Ra of the magnetic layer surface ranging from 2 to 6 nm and a certain coefficient of friction measured against an SUS rod. Another patent focuses on a magnetic recording medium formed with a binder resin and ferromagnetic metal powder, which incorporates abrasives and lubricants to enhance the performance of the medium.

Career Highlights: Throughout his career, Hiroaki Araki has worked with reputable companies, including Fuji Photo Film Company, Limited. His contributions have been integral to advancements in magnetic recording technologies that are essential for data storage and retrieval.

Collaborations: Araki has collaborated with talented individuals such as Kiyomi Ejiri and Hiroshi Hashimoto. Their combined expertise has fostered innovation and has led to the successful development of several great inventions in the field of magnetic recording.

Conclusion: Hiroaki Araki's work exemplifies the spirit of innovation in the technological landscape of magnetic recording. With his extensive patent portfolio and collaborations with other notable professionals, Araki continues to contribute to advancements that shape the future of data storage technology. His dedication and ingenuity are testaments to the impact that inventors can have on modern technology.

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