Location History:
- Futsu, JP (1994)
- Hikari, JP (2000 - 2001)
- Futtsu, JP (1996 - 2008)
Company Filing History:
6 out of 3,554 
1 out of 66 Years Active: 1994-2008
Title: Satoshi Akamatsu: Innovator in Stainless Steel Technology
Introduction
Satoshi Akamatsu is a prominent inventor based in Futtsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless steel products. With a total of 7 patents to his name, Akamatsu's work has had a lasting impact on various industries.
Latest Patents
Akamatsu's latest patents include innovative advancements in ferritic stainless steel sheets. One notable patent is for a ferritic stainless steel sheet that exhibits excellent press formability and workability. This material is characterized by its specific composition, which includes appropriate amounts of carbon, nitrogen, chromium, silicon, manganese, phosphorus, sulfur, aluminum, titanium, and vanadium, with the balance being iron and unavoidable impurities. The sheet features a solid lubricating film on its surfaces, enhancing its performance in various applications.
Another significant patent involves a stainless steel sheet material designed for semiconductor manufacturing devices. This material is engineered to minimize the attachment of fine dust, allowing for easy cleaning. The manufacturing method includes annealing a cold-rolled stainless steel sheet in a heat-treatment furnace and conducting skin-pass rolling with a water-soluble lubricant to achieve a smooth surface finish.
Career Highlights
Throughout his career, Satoshi Akamatsu has worked with leading companies in the steel industry, including Nippon Steel Corporation and Nippon Steel & Sumikin Stainless Steel Corporation. His expertise in materials science has positioned him as a key figure in the development of innovative stainless steel solutions.
Collaborations
Akamatsu has collaborated with notable colleagues such as Yoshikazu Matsumura and Shigenori Tanaka. Their combined efforts have contributed to advancements in stainless steel technology and its applications.
Conclusion
Satoshi Akamatsu's contributions to the field of stainless steel innovation are noteworthy. His patents reflect a commitment to enhancing material properties and manufacturing processes. Through his work, he continues to influence the industry and pave the way for future advancements.