Location History:
- Osaka, JP (2008 - 2017)
- Oaska, JP (2019)
Company Filing History:
11 out of 10,239 
8 out of 2,092 
8 out of 6,145 
Years Active: 2008-2019
Title: Innovations by Yoshiyuki Takaki
Introduction
Yoshiyuki Takaki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of aluminum alloy technology, holding a total of 11 patents. His work focuses on developing high-performance aluminum alloy wires that exhibit exceptional toughness and electrical conductivity.
Latest Patents
Among his latest patents, Takaki has developed an aluminum alloy wire that contains specific percentages of iron and various additive elements. This wire is designed to have high toughness and electrical conductivity, making it suitable for various applications. The aluminum alloy wire includes not less than 0.005% and not more than 2.2% by mass of Fe, with the remainder consisting of aluminum and impurities. Additionally, it may contain up to 1.0% by mass of elements such as magnesium, silicon, copper, and others. The wire boasts an electrical conductivity of not less than 58% IACS and an elongation of not less than 10%. The manufacturing process involves casting, rolling, wiredrawing, and softening treatment, which enhances its toughness and impact resistance.
Another notable patent involves an extra fine aluminum alloy wire with a diameter of 0.5 mm or less. This wire contains magnesium, silicon, and other elements, achieving an electrical conductivity of 40% IACS or more, a tensile strength of 150 MPa or more, and an elongation of 5% or more. The specific composition allows for a fine structure with a maximum grain size of 50 micrometers or less, ensuring superior elongation properties.
Career Highlights
Throughout his career, Yoshiyuki Takaki has worked with several notable companies, including Sumitomo Electric Industries and Autonetworks Technologies. His expertise in aluminum alloys has positioned him as a key figure in the development of advanced electrical materials.
Collaborations
Takaki has collaborated with talented individuals such as Yoshihiro Nakai and Misato Kusakari, contributing to the advancement of innovative technologies in the field of electrical engineering.
Conclusion
Yoshiyuki Takaki's contributions to aluminum alloy technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing electrical materials and their applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.