Location History:
- Chiyoda-ku, JP (2013 - 2019)
- Tokyo, JP (1990 - 2022)
Company Filing History:
9 out of 15,844 
1 out of 4,979 Years Active: 1990-2022
Title: The Innovative Contributions of Yoshikazu Nakano
Introduction
Yoshikazu Nakano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of metal forming and joining technologies. With a total of 10 patents to his name, Nakano's work has had a substantial impact on various industrial applications.
Latest Patents
Among his latest patents is a shielding gas nozzle for metal forming. This innovative nozzle includes a wire feed line that serves as a path to feed a wire at an inclination angle θ. It features a first gas ejection hole that jets a shielding gas at an angle equal to or less than θ, and a second gas ejection hole that directs the shielding gas in a different direction. The design ensures that the first gas ejection hole jets the shielding gas toward an intersection along a direction where the absolute value of the angle to the wire feed direction is less than 90 degrees. Meanwhile, the second gas ejection hole jets the shielding gas toward the intersection along a direction where the absolute value of the angle to the wire feed direction, when viewed perpendicularly to the base material surface, is greater than 90 degrees.
Another notable patent is for a metal-joining structure and method for manufacturing such a structure. This invention includes an iron alloy part and an aluminum alloy part, with a joining interface layer provided between them. The joining interface layer consists of an iron-silicon solid-solution-phase sublayer in contact with the iron alloy part, an aluminum-silicon eutectic-phase sublayer in contact with the aluminum alloy part, and a silicon sublayer positioned between the two.
Career Highlights
Yoshikazu Nakano has worked with several esteemed companies throughout his career, including Mitsubishi Electric Corporation and Oki Electric Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in metal forming technologies.
Collaborations
Throughout his career, Nakano has collaborated with notable colleagues such as Akihiro Goto and Hidetaka Katogi. These partnerships have fostered a creative environment that has led to the development of advanced technologies in their field.
Conclusion
Yoshikazu Nakano's contributions to the field of metal forming and joining technologies are noteworthy. His innovative patents and collaborations with industry leaders highlight his significant role in
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