Location History:
- Sakai, JP (1978 - 1980)
- Hikari, JP (2001)
Company Filing History:
4 out of 3,562 
2 out of 12 Years Active: 1978-2001
Title: Innovations of Yoshihiro Fujii
Introduction
Yoshihiro Fujii is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of materials science and engineering, holding a total of 4 patents. His work focuses on developing advanced materials and systems that enhance industrial processes.
Latest Patents
One of his latest patents is for an ultrathin stainless steel foil. This foil has a thickness of 25 µm or less and features an average number of inclusions of a major diameter of 5 µm or greater per 1 mm, in sections along the rolling direction, limited to 3 or less. This innovation addresses the issue of local tunnel-like corrosions and cracking that can occur during etching. Another significant patent is a system for controlling the charge distribution and flow in a blast furnace. This system includes a plurality of hollow tubes arranged below the raw material charging level, along with magnetic sensors that monitor the downward movement of the charge fed into the furnace.
Career Highlights
Yoshihiro Fujii has worked with prominent companies such as Nippon Steel Corporation and Mishima Kosan Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in industrial processes.
Collaborations
He has collaborated with notable coworkers, including Shinjiro Takeuchi and Taketoshi Moriyama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshihiro Fujii's contributions to the field of materials science through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.