This inventor holds 20 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Steel Manufacturing Technology. Top assignees: Hitachi-High-Technologies Corporation, Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 2006-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachinaka, JP (2006 - 2019)
- Kamaishi, JP (2019)
- Tokyo, JP (2009 - 2022)
Company Filing History:
11 out of 2,874 
4 out of 3,724 
4 out of 1,102 
Years Active: 2006-2025
Areas of Expertise:
Title: Innovations of Masashi Sakamoto in Thin Steel Sheet Manufacturing
Introduction
Masashi Sakamoto is a prolific inventor based in Hitachinaka, Japan. With an impressive portfolio of 19 patents, Sakamoto has made significant contributions to the field of materials engineering, particularly in the manufacturing of thin steel sheets. His innovative approaches have enhanced manufacturing processes, making them more efficient and effective.
Latest Patents
Sakamoto's latest patents include advanced technologies for manufacturing thin steel sheets. One notable invention is the "Apparatus for manufacturing thin steel sheet and method for manufacturing thin steel sheet." This apparatus comprises a continuous casting machine for a thin slab with a thickness ranging from 70 mm to 120 mm, a holding furnace to maintain the necessary temperatures, and a rolling stand for finish rolling. The innovative process allows for a casting speed of 4 to 7 m/min, with significant rolling reductions post-solidification.
Another significant patent by Sakamoto is the "Device for controlling flow in mold and method for controlling flow in mold in thin-slab casting." This device integrates a DC magnetic field generation unit and an immersion nozzle designed to optimize flow control during the casting of thin steel slabs. Together, these inventions represent breakthroughs in steel manufacturing technology.
Career Highlights
Throughout his career, Sakamoto has worked with prominent companies, including Hitachi High-Technologies Corporation and Nippon Steel & Sumitomo Metal Corporation. His role in these organizations has allowed him to leverage his innovative ideas in real-world applications, pushing the boundaries of modern steel manufacturing.
Collaborations
Sakamoto has collaborated with fellow engineers and inventors such as Junichi Kodama and Kazuo Aoki. These partnerships have fostered an environment of creativity and teamwork, leading to the development of groundbreaking technologies in the steel industry.
Conclusion
Masashi Sakamoto’s innovative contributions to the manufacturing of thin steel sheets have positioned him as a leading figure in the industry. With 19 patents to his name, his work continues to influence manufacturing processes, demonstrating the impact that dedicated inventors can have on technology and industry advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile