Noboru Hagiwara is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced copper alloys. With a total of 7 patents to his name, Hagiwara's work has had a substantial impact on various industrial applications.

Latest Patents

Hagiwara's latest patents include innovative technologies such as a rolled copper foil. This foil consists of at least either silicon (Si) and iron (Fe), boron (B), silver (Ag), and oxygen (O) in a mass percentage of 0.002 or less, with the balance being copper (Cu) and inevitable impurities. Another notable patent is for a copper alloy material that features a rolled surface with multiple crystal faces parallel to the surface. These crystal faces include at least one selected from a group consisting of {011}, {1nn} (where n is an integer, n≥1), {11m} (where m is an integer, m≥1), {023}, {012}, and {135}. The diffraction intensities of these crystal faces in an inverse pole figure obtained through crystal diffraction measurement satisfy specific relationships.

Career Highlights

Hagiwara is currently employed at Hitachi Cable, Inc., where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of copper alloys, making them more efficient and effective for various applications.

Collaborations

Hagiwara has collaborated with notable colleagues such as Hajime Abe and Kuniaki Seki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Noboru Hagiwara's contributions to the field of copper alloy technology exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing materials science, making a lasting impact on the industry.

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