Tokyo, Japan

Masaru Okado


Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1981)

Company Filing History:


Years Active: 1976-1981

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3 patents (USPTO):Explore Patents

Title: Inventor Masaru Okado: Pioneering Innovations in Steel Processing

Introduction: Masaru Okado, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of steel processing. With three patents to his name, Okado's innovations have improved manufacturing techniques, highlighting the intersection of engineering and technology in the metallurgical industry.

Latest Patents: Okado's latest patents include a groundbreaking method for automatically controlling the width of a slab during the hot rough-rolling process. This method involves arranging a pair of horizontal broadening rolls with annular projections. By calculating the necessary roll gap corrections based on variations in slab width, Okado's technique ensures high accuracy in achieving the desired slab width, aligning it perfectly with the finishing specifications of steel strips.

Another significant patent by Okado pertains to the continuous casting process. His innovation addresses the challenges in the withdrawing stage following the secondary cooling zone, where the cross-section of each cast piece is reduced by less than 1.5 percent. This approach effectively prevents center segregation and porosity during the unsolidified phase, resulting in high-quality cast pieces.

Career Highlights: Masaru Okado is associated with Nippon Kokan Kabushiki Kaisha, a leading company in the steel industry. His career is marked by a commitment to advancing steel processing technologies, making substantial improvements through his patented methods.

Collaborations: Throughout his career, Okado has collaborated with esteemed colleagues such as Tohru Arimura and Takaho Kawawa. These partnerships have been vital in enhancing his research and developing practical solutions for the challenges faced in steel manufacturing.

Conclusion: In summary, Masaru Okado is a notable figure in the realm of steel processing innovations. With his three patents reflecting a deep understanding of engineering principles, his work continues to inspire advancements in the industry and contribute to the efficiency and quality of steel products around the world.

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