Location History:
- Yokohama, JP (1999 - 2000)
- Futtsu, JP (2003 - 2008)
- Kanagawa-ken, JP (2013)
- Renens, CH (2016)
- Kawasaki, JP (2005 - 2017)
- Chiba, JP (2022)
- Tokyo, JP (1989 - 2024)
Company Filing History:
22 out of 3,542 
18 out of 90,594 
6 out of 1,101 Years Active: 1989-2025
Title: Shuichi Nakamura: A Pioneer in Electrical Steel Innovations
Introduction
Shuichi Nakamura, an esteemed inventor located in Tokyo, Japan, has made significant contributions to the field of electrical steel. With a remarkable portfolio of 44 patents, he has dedicated his career to developing innovations that enhance the performance and production processes of electrical steel sheets.
Latest Patents
Among his latest patents, two stand out for their technical advancements:
1. **Grain-oriented electrical steel sheet** - This invention focuses on a grain-oriented electrical steel sheet comprising an underlying steel sheet and a tension-insulation coating. Notably, it features a ten-point average roughness RzL in the L direction of 6.0 μm or less after treatment.
2. **Method for producing grain-oriented electrical steel sheet** - This method describes a detailed process involving decarburization annealing with controlled oxidation degrees, an annealing separator application with specific mass ratios, and final annealing under controlled atmospheres. The method also encompasses insulation coating formation through precise temperature control.
Career Highlights
Shuichi Nakamura has been pivotal in advancing the capabilities of electrical steel through his innovative approaches. His expertise has been honed over the years while working with prestigious companies, including Nippon Steel Corporation and Canon Kabushiki Kaisha. His role at these organizations not only showcased his inventive flair but also underscored the importance of collaboration in achieving breakthroughs.
Collaborations
Throughout his career, Nakamura has had the privilege of working alongside esteemed colleagues, such as Yoshiyuki Ushigami and Hiroyasu Fujii. These collaborations have fostered an environment of shared knowledge and expertise that has led to the success of many of his patented technologies.
Conclusion
Shuichi Nakamura's contributions to electrical steel innovations affirm his status as a prominent inventor. His latest patents reflect a deep understanding of materials science and production processes, paving the way for advancements in the industry. As he continues to innovate, his work will undoubtedly inspire future generations of engineers and inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.