This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Kobe Steel, Ltd., Japan Atomic Energy Agency, Kabushiki Kaisha Kobe Seiko Sho. Active years: 2011-2016.
Location History:
- Tokai, JP (2011)
- Naka-gun, JP (2012)
- Ibaraki, JP (2016)
Company Filing History:


Years Active: 2011-2016
Title: Kiyoshi Kiuchi: Innovator in Heat-Resistant Alloys
Introduction
Kiyoshi Kiuchi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-resistant alloys. With a total of 3 patents, Kiuchi's work has had a substantial impact on various industrial applications.
Latest Patents
Kiuchi's latest patents include a precipitation-strengthened Ni-based heat-resistant alloy and a method for producing the same. This innovative alloy comprises specific weight percentages of elements such as C, Mn, P, S, Si, Cr, W, Fe, and Ni, ensuring excellent irradiation resistance, heat resistance, and corrosion resistance at a low cost. Another significant patent involves an austenitic welding material designed to prevent stress corrosion cracking and intergranular corrosion. This material contains carefully controlled amounts of C, Si, Mn, P, S, Ni, Cr, N, and O, making it suitable for various welding applications.
Career Highlights
Throughout his career, Kiyoshi Kiuchi has worked with prominent companies such as Kobe Steel, Ltd. and Kobelco Research Institute, Inc. His experience in these organizations has allowed him to refine his expertise in materials engineering and contribute to groundbreaking innovations.
Collaborations
Kiuchi has collaborated with notable coworkers, including Jumpei Nakayama and Kazutaka Kunii. These partnerships have fostered a creative environment that has led to the development of advanced materials and technologies.
Conclusion
Kiyoshi Kiuchi's contributions to the field of heat-resistant alloys exemplify the importance of innovation in materials science. His patents and collaborations reflect a commitment to advancing technology and improving industrial processes.