This inventor holds 1 USPTO granted patent. Top assignee: Alcan International Limited. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Innovations of Hidehiko Ishii in Aluminum Alloy Foil Production
Introduction
Hidehiko Ishii is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the production of aluminum alloy foils. His innovative approach has led to advancements that enhance the quality and efficiency of aluminum foil manufacturing.
Latest Patents
Ishii holds a patent for a process for producing base foils of aluminum alloys. This process involves a first heating step where a cold-rolled plate derived from a continuously cast-rolled plate is maintained at a temperature between higher than 350°C and lower than 450°C for longer than 0.5 hours. The cast-rolled plate is comprised of an Al-Fe-Si type aluminum alloy, containing Fe in a content between more than 0.3% by weight and less than 1.2% by weight, and Si in a content between more than 0.20% by weight and less than 1% by weight. The process also includes a second heating step where the resultant plate is maintained at a temperature between higher than 200°C and lower than 330°C for longer than 0.5 hours. The base foil produced is substantially free of macroscopic and microscopic rib patterns on its rolled and mat surfaces.
Career Highlights
Ishii is associated with Alcan International Limited, where he has been instrumental in developing innovative processes for aluminum production. His work has not only contributed to the company's advancements but has also set new standards in the industry.
Collaborations
Ishii has collaborated with notable colleagues such as Masahiko Katano and Iljoon Jin. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovations.
Conclusion
Hidehiko Ishii's contributions to the field of aluminum alloy production exemplify the impact of innovative thinking in materials science. His patented process for producing base foils has the potential to revolutionize the industry, ensuring higher quality and efficiency in manufacturing.