This inventor holds 34 USPTO granted patents and 6 published patent applications and 14 EPO patents, primarily in Austenitic Stainless Steel. Top assignees: Riso Kagaku Corporation, Canon Kabushiki Kaisha, Nippon Steel Corporation. Active years: 1996-2026.
Location History:
- Tokyo-to, JP (2000)
- Amimachi, JP (2002 - 2004)
- Ibaraki-ken, JP (2003 - 2013)
- Osaka, JP (2019)
- Nishinomiya, JP (2015 - 2020)
- Tokyo, JP (1996 - 2022)
Company Filing History:
17 out of 1,085Â 
4 out of 92,799Â 
4 out of 3,701Â 
Years Active: 1996-2026
Areas of Expertise:
Title: Innovations in Stainless Steel: The Achievements of Jun Nakamura
Introduction
Jun Nakamura, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of material science, particularly in the development of stainless steel compositions. With a remarkable record of 33 patents to his name, Nakamura's work emphasizes the advancement of high-performance materials for various industrial applications.
Latest Patents
Among his latest innovations are two notable patents regarding austenitic stainless steel materials. The first patent details a specific chemical composition for an austenitic stainless steel that includes components such as a maximum of 0.100% carbon, no more than 1.00% silicon, and a chromium content between 15.00% and 22.00%. This patented steel demonstrates a defined austenite grain size and a critical dislocation cell structure ratio, ensuring its effective application in demanding environments.
His second recent patent is focused on high-manganese austenitic stainless steel designed for hydrogen applications. This innovation not only boasts excellent weldability but also includes a refined composition that ensures strength and durability. The material is formulated to satisfy a specific equation that accounts for elements like nickel, copper, and manganese, highlighting Nakamura's expertise in producing specialized alloys for modern technological demands.
Career Highlights
Nakamura's illustrious career includes significant tenures at leading companies in the field. He notably worked at Riso Kagaku Corporation and Canon Kabushiki Kaisha, where he contributed to the advancement of materials technology. His extensive experience in these environments has equipped him with valuable knowledge and skills that further enhance his innovative capabilities.
Collaborations
Throughout his career, Jun Nakamura has teamed up with notable professionals, including Kenji Ohshima and Tomohiko Omura. These collaborations have facilitated the exchange of ideas and shared expertise, significantly impacting his research and developments in materials science.
Conclusion
Jun Nakamura stands out as a leading figure in the field of stainless steel innovation. His 33 patents reflect a commitment to enhancing material properties for various applications, particularly in the demanding realm of hydrogen technologies. As he continues to push the boundaries of material science, his contributions will undoubtedly influence future advancements in engineering and industry.