This inventor holds 2 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignee: Nippon Steel Sumitomo Metal Corporation. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017
Title: Innovations by Shinjiro Nakatsuka
Introduction
Shinjiro Nakatsuka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of stainless steel for oil wells. With a total of 2 patents, his work has garnered attention for its innovative approach to enhancing the durability and performance of materials used in challenging environments.
Latest Patents
Nakatsuka's latest patents include advancements in stainless steel specifically designed for oil wells. One of his notable inventions is a stainless steel that exhibits excellent high-temperature corrosion resistance, achieving a strength of not less than 758 MPa. This stainless steel composition includes specific percentages of various elements, such as chromium, molybdenum, and nickel, which contribute to its enhanced properties. Another patent focuses on a process for producing a welded joint that features high strength and toughness while minimizing defects like blowholes. This process involves using a base material rich in chromium and employing GMA welding techniques with a specialized shielding gas.
Career Highlights
Shinjiro Nakatsuka is associated with Nippon Steel & Sumitomo Metal Corporation, a leading company in the steel industry. His work has not only advanced the company's product offerings but has also set new standards in the field of materials engineering. His innovative solutions have been instrumental in addressing the challenges faced in oil extraction and other high-demand applications.
Collaborations
Throughout his career, Nakatsuka has collaborated with esteemed colleagues, including Hisashi Amaya and Hideki Takabe. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of groundbreaking innovations.
Conclusion
Shinjiro Nakatsuka's contributions to the field of materials science, particularly in the development of stainless steel for oil wells, highlight his role as a leading inventor. His patents reflect a commitment to innovation and excellence in engineering, making a significant impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile