Naoki Saitoh

USPTO Granted Patents = 9 (Patent Applications = 3)

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 8(Granted Patents)

Location History:

Tokai, JP (2012 - 2014)
Tokyo, JP (2011 - 2016)
Kanagawa, JP (2015 - 2016)
Nagoya, JP (2016)

Company Filing History:

4 out of 1,101

Nippon Steel Sumitomo Metal Corporation

Nippon Steel Corporation

patents

Years Active: 2011-2016

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9499873 - [object Object] (2016-11-22),

2. 9308756 - Image forming apparatus and method of setting print media (2016-04-12),

3. 9260771 - Ni-added steel plate and method of manufacturing the same (2016-02-16),

4. 9126795 - Image forming apparatus (2015-09-08),

5. 8992006 - Image forming apparatus configured for bi-directional feeding of medium (2015-03-31),

6. 8882942 - Ni-added steel plate and method of manufacturing the same (2014-11-11),

7. 8882936 - High-tensile steel with excellent weldability and toughness and with tensile strength of 550 MPa class or more and method of production of the same (2014-11-11),

8. 8097099 - High toughness abrasion resistant steel with little change in hardness during use and method of production of same (2012-01-17),

9. 7967923 - Steel plate that exhibits excellent low-temperature toughness in a base material and weld heat-affected zone and has small strength anisotropy, and manufacturing method thereof (2011-06-28),

Title: The Innovative Journey of Naoki Saitoh

Introduction

Naoki Saitoh is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to the field of materials science and engineering. With a remarkable portfolio of six patents, Saitoh has made advancements that enhance the properties of steel, particularly in terms of strength and toughness.

Latest Patents

Saitoh's latest patents introduce innovative steel compositions and manufacturing methods that optimize the mechanical properties of steel plates. One of his notable inventions involves a steel plate characterized by a specific chemical composition, which includes an alpha value ranging from 0.13 to 1.0 mass%, and a beta value between 8.45 to 15.2. This steel possesses an impressive yield strength of 670 to 870 N/mm and a tensile strength of 780 to 940 N/mm, with an average grain size of 35 µm or less. Additionally, under specific conditions, it exhibits a Charpy absorbed energy of 100 J or more at -40°C.

Another significant patent of his is related to a nickel-added steel plate that comprises a well-defined blend of elements, including carbon, silicon, manganese, and nickel. This composition ensures a Ni segregation ratio of 1.3 or less and maintains a fraction of austenite after deep cooling at 0.5% or more, providing enhanced structural integrity and performance.

Career Highlights

Naoki Saitoh has notably contributed to the Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation. His experience at these leading institutions has equipped him with a deep understanding of steel manufacturing processes and innovations, allowing him to push the boundaries of material properties.

Collaborations

Throughout his career, Saitoh has collaborated with esteemed colleagues such as Yasunori Takahashi and Hitoshi Furuya. These collaborations have facilitated a cross-pollination of ideas, leading to groundbreaking developments in steel technology.

Conclusion

Naoki Saitoh’s innovative contributions to steel manufacturing through his patents have significantly advanced the field. His work continues to inspire future generations of inventors and engineers, underscoring the importance of innovation in material sciences.

This text is generated by artificial intelligence and may not be accurate.