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Years Active: 2024
Title: Kenji Uruma: Innovator in Alloy Materials
Introduction
Kenji Uruma is a notable inventor based in Hiratsuka, Japan, recognized for his contributions to the field of alloy materials. With a total of two patents to his name, he has made significant advancements in the production and application of Ni—Ti-based and Cu—Al—Mn-based materials.
Latest Patents
Kenji Uruma's recent patents include a groundbreaking Ni—Ti-based alloy material and a method for producing the same. This innovative alloy consists of a matrix phase primarily made of a Ni—Ti-based composition, exhibiting a B2 type crystal structure. The invention incorporates nonmetallic inclusions, predominantly TiC-based, which exhibit a NaCl type crystal structure. The exceptional lattice misfit (δ) in this material is specified within the range of 0.4238 to 0.4259, enhancing its performance in various applications.
Additionally, Uruma has patented a formed body of a Cu—Al—Mn-based shape-memory alloy. This technology encompasses a screw portion that is form-rolled, thereby enhancing its superelasticity through a specific heat treatment process that transforms the crystal structure. This innovative approach not only improves working properties but also ensures excellent fatigue resistance and breaking resistance in the final product.
Career Highlights
Throughout his career, Kenji Uruma has been associated with prominent companies, including Furukawa Techno Material Co., Ltd. and The Furukawa Electric Co., Ltd. His work at these organizations has been pivotal in shaping the industry standards for alloy materials and advancing associated technologies.
Collaborations
Uruma has collaborated with esteemed professionals in the field, including Sumio Kise and Toyonobu Tanaka. These collaborations have significantly contributed to the innovative developments in material science and engineering, further highlighting the importance of teamwork in driving innovation.
Conclusion
Kenji Uruma stands as a distinguished inventor whose work in Ni—Ti-based and Cu—Al—Mn-based alloy materials exemplifies the spirit of innovation. His patents not only reflect his technical expertise but also make a lasting impact on material science and its applications across various industries.