This inventor holds 8 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1979-1986.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1984 - 1985)
- Fujisawa, JP (1979 - 1986)
Company Filing History:
Years Active: 1979-1986
Title: Shigehiro Yamaguchi: Innovator in Electrical Machinery
Introduction
Shigehiro Yamaguchi is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of electrical machinery, holding a total of 8 patents. His work focuses on improving the efficiency and effectiveness of electrical components, particularly in transformers, electric motors, and generators.
Latest Patents
Yamaguchi's latest patents include innovative methods for enhancing iron cores used in electrical machinery. One of his notable inventions addresses the challenges associated with grain-oriented electromagnetic steel sheets. These sheets are essential for creating efficient iron cores, but their magnetic properties can be compromised during production. Yamaguchi's method involves forming laser irradiation regions on specific parts of the iron core, which helps maintain low watt loss even when the alignment of magnetic flux is not perfect. Another significant patent involves a novel approach to joining articles using energy beams. This method overcomes the limitations of conventional beam-welding techniques by creating a wedge-shaped space between non-contact parts, allowing for more efficient heating and bonding.
Career Highlights
Yamaguchi is currently employed at Nippon Steel Corporation, where he continues to develop cutting-edge technologies in the field of electrical engineering. His work has not only advanced the understanding of electromagnetic materials but has also contributed to the overall efficiency of electrical machinery.
Collaborations
Throughout his career, Yamaguchi has collaborated with esteemed colleagues such as Tadashi Ichiyama and Tohru Iuchi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Shigehiro Yamaguchi's contributions to electrical machinery through his patents and innovative methods have made a lasting impact on the industry. His dedication to improving the efficiency of electrical components continues to inspire future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile