Location History:
- Osaka, JP (1992 - 1994)
- Kyoto, JP (2008 - 2010)
Company Filing History:
3 out of 929 
1 out of 4 
1 out of 36,771 
Years Active: 1992-2010
Title: Innovations of Yukihiro Yoshikawa
Introduction
Yukihiro Yoshikawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced steel forming techniques. With a total of four patents to his name, his work has had a considerable impact on the industry.
Latest Patents
Yoshikawa's latest patents include a hot press forming method that enhances the corrosion resistance of steel materials. This method involves coating the surface of steel with a plated layer of zinc or a zinc alloy, followed by the formation of a barrier layer that prevents the vaporization of zinc at high temperatures ranging from 700 to 1000°C. This innovation allows for the hot press forming of high tensile steel sheets and stainless steel sheets without the need for post-treatment. Another significant patent is for a hot press-formed article that boasts improved corrosion resistance and coating adhesion. This article features a zinc-based plating layer and a zinc oxide layer, ensuring excellent performance in various applications.
Career Highlights
Yukihiro Yoshikawa has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Sumitomo Metal Industries Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and engineering.
Collaborations
Yoshikawa has collaborated with notable colleagues, including Kazuhito Imai and Tamotsu Toki. Their combined efforts have contributed to advancements in the field of steel processing and innovation.
Conclusion
Yukihiro Yoshikawa's contributions to the field of materials engineering through his innovative patents have significantly advanced the capabilities of steel forming techniques. His work continues to influence the industry and inspire future innovations.