Company Filing History:
Years Active: 1991
Title: Kimio Hashitsume - Innovating High Strength Alloys
Introduction
Kimio Hashitsume, a distinguished inventor based in Amagasaki, Japan, is recognized for his noteworthy contribution to materials science through his innovative patent. With a focus on developing high-strength alloys, Hashitsume has demonstrated a significant impact in the metallurgy field, specifically with copper-nickel-tin alloys.
Latest Patents
Hashitsume holds a patent for a unique method of producing a high strength Cu-Ni-Sn alloy that includes manganese. This alloy composition ranges from 3-25% nickel (Ni), 3-9% tin (Sn), and 0.05-1.5% manganese (Mn), with the remaining balance being copper (Cu). The innovative production method involves heating the alloy to a temperature of 800°C or above within a single-phase region, followed by a quenching process. Subsequently, the alloy undergoes heating within a temperature range of 600°C-770°C in a two-phase region before additional quenching and a finishing process with a ratio of 0-60%. Finally, a crucial step of heat treatment at temperatures between 350°C-500°C completes the process.
Career Highlights
Kimio Hashitsume has established a successful career at Mitsubishi Denki Kabushiki Kaisha, where his innovative work on high strength alloys has been pivotal. His expertise in metallurgy and alloy production has positioned him as a respected figure in his field, contributing not only to his company but also to advancements in material science.
Collaborations
Throughout his career, Hashitsume has collaborated closely with coworkers Takashi Nakajima and Kenji Kubozono. This synergy among skilled professionals exemplifies the importance of teamwork in the innovation process, ultimately aiding in the development of groundbreaking materials that push the boundaries of existing technology.
Conclusion
In summary, Kimio Hashitsume has made a remarkable contribution to the world of metallurgy through his patent on high strength Cu-Ni-Sn alloys. His innovative methods and collaborative efforts continue to influence the field and inspire future advancements. The dedication to research and development exemplified by Hashitsume is a testament to the spirit of innovation that drives the industry forward.