This inventor holds 3 USPTO granted patents. Top assignees: Kobe Alcoa Transportation Products Ltd., Nippondenso Co., Ltd., Other. Active years: 1994-2002.
Company Filing History:
1 out of 2 
1 out of 3,252 
2 out of 834,411 Years Active: 1994-2002
Title: Osamu Takezoe: Innovator in Aluminum Alloy Technology
Introduction
Osamu Takezoe is a notable inventor based in Moka, Japan. He has made significant contributions to the field of aluminum alloy technology, holding a total of 3 patents. His work focuses on enhancing the properties and applications of aluminum materials, particularly in the automotive industry.
Latest Patents
Takezoe's latest patents include an innovative aluminum alloy plate designed for automobiles. This alloy features a chemical composition that includes 0.8 to 1.5% by mass of silicon (Si), 0.4 to 0.7% by mass of magnesium (Mg), and 0.5 to 0.8% by mass of copper (Cu). The crystal grain size of this alloy ranges from 10 to 40 micrometers. Additionally, he has developed an aluminum brazing sheet, which has specific restrictions on magnesium and iron content, and includes a unique cladding material that enhances its performance.
Career Highlights
Throughout his career, Osamu Takezoe has worked with various companies, including Kobe Alcoa Transportation Products Ltd. His expertise in aluminum alloys has positioned him as a key figure in the development of advanced materials for automotive applications.
Collaborations
Takezoe has collaborated with notable professionals in his field, including Tadashi Okamoto and Yasuaki Isobe. These collaborations have contributed to the advancement of aluminum alloy technologies and their applications.
Conclusion
Osamu Takezoe's innovative work in aluminum alloy technology has led to significant advancements in the automotive industry. His patents reflect a commitment to improving material properties and performance, making him a valuable contributor to the field.