This inventor holds 11 USPTO granted patents, plus 3 CIPO patents and 5 EPO patents. Top assignees: Nisshin Steel Co., Ltd., Nippon Steel Nisshin Co., Ltd.. Active years: 1989-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sin-Nanyo, JP (1999)
- Shin-Nanyo, JP (2001)
- Shunan, JP (2012)
- Yamaguchi, JP (1989 - 2018)
- Tokyo, JP (2018)
- Hiroshima, JP (2018 - 2019)
Company Filing History:
Years Active: 1989-2019
Title: The Innovations of Sadayuki Nakamura
Introduction
Sadayuki Nakamura is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless-steel compositions. With a total of 11 patents to his name, Nakamura's work has had a lasting impact on the industry.
Latest Patents
Nakamura's latest patents include a martensitic stainless-steel sheet and a method for producing high elastic limit nonmagnetic steel material using an austenitic stainless steel sheet. The martensitic stainless-steel sheet features reduced anisotropy in workability and fatigue resistance, which is attributed to oxide-based inclusions. This innovative steel composition includes specific percentages of carbon, silicon, manganese, nickel, chromium, nitrogen, aluminum, vanadium, niobium, titanium, and boron, ensuring optimal performance. His second patent addresses the need for a high-strength nonmagnetic austenitic stainless steel material, which boasts a high elastic limit stress and excellent toughness. This austenitic stainless steel sheet contains a carefully balanced composition of various elements, resulting in a material with desirable magnetic properties.
Career Highlights
Throughout his career, Nakamura has worked with notable companies such as Nisshin Steel Co., Ltd. and Nippon Steel Nisshin Co., Ltd. His experience in these organizations has allowed him to refine his expertise in steel production and innovation.
Collaborations
Nakamura has collaborated with esteemed colleagues, including Hiroyasu Matsubayashi and Ryoji Hirota. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Sadayuki Nakamura's contributions to the field of materials science, particularly in stainless steel innovation, have established him as a leading inventor in his domain. His patents reflect a commitment to enhancing the performance and durability of steel materials, which will continue to influence the industry for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile