Location History:
- Sendai, JP (1989 - 1992)
- Kurobe, JP (1995 - 1996)
Company Filing History:
7 out of 1,145 
2 out of 8 
2 out of 1,384 Years Active: 1989-1996
Title: Innovations of Hideaki Yoshioka
Introduction
Hideaki Yoshioka is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of materials science, particularly in the development of highly corrosion-resistant amorphous alloys. With a total of 9 patents to his name, Yoshioka's work has garnered attention for its practical applications in various industries.
Latest Patents
Yoshioka's latest patents focus on the creation of amorphous alloys that exhibit exceptional corrosion resistance. One of his notable inventions is an amorphous alloy comprising 30 to 75 atomic % chromium, with the remainder being primarily titanium and zirconium. This alloy is designed to form a stable protective film, making it effective even in highly corrosive environments, such as hydrochloric acid solutions containing chlorine ions. Another significant patent involves amorphous alloys that include chromium and elements like tantalum and niobium, which also demonstrate spontaneous passivity and high corrosion resistance in harsh conditions. These alloys are particularly useful in chemical plants and other industrial applications due to their durability and resistance to wear.
Career Highlights
Throughout his career, Yoshioka has worked with various companies, including Yoshida Kogyo K.K. His innovative research and development efforts have positioned him as a key figure in the advancement of materials technology. His patents reflect a deep understanding of alloy composition and the properties that enhance performance in challenging environments.
Collaborations
Yoshioka has collaborated with notable colleagues, including Koji Hashimoto and Asahi Kawashima. These partnerships have contributed to the successful development of his patented technologies and have fostered a collaborative environment for innovation.
Conclusion
Hideaki Yoshioka's contributions to the field of amorphous alloys highlight his expertise and commitment to advancing materials science. His innovative patents not only demonstrate his technical skills but also provide valuable solutions for industries facing corrosion challenges.