Location History:
- Sakai, JP (1997 - 2002)
- Sasebo, JP (2003)
- Osaka, JP (1993 - 2019)
Company Filing History:
11 out of 342 
2 out of 832,680 Years Active: 1993-2019
Title: Innovations by Yasushi Fukui
Introduction
Yasushi Fukui is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the recovery of valuable components from steelmaking slag. With a total of 13 patents to his name, Fukui's work has the potential to enhance the efficiency of resource recovery in the steel industry.
Latest Patents
Fukui's latest patents include a method for recovering calcium-containing solid components from steelmaking slag. This innovative method allows for an increased calcium recovery rate by immersing steelmaking slag in an aqueous solution containing carbon dioxide. The calcium leaches out into the solution, and after removing the slag, the pH is increased to precipitate solid components containing over 20% calcium by mass. Another notable patent involves a phosphorus and calcium collection method, where an aqueous solution with carbon dioxide elutes phosphorus and calcium from steelmaking slag. This process results in a mixture containing a phosphorus compound and a calcium compound, with phosphorus content exceeding 1% by mass.
Career Highlights
Fukui has worked with Nisshin Steel Co., Ltd., where he applied his expertise in materials recovery. His innovative approaches have contributed to advancements in sustainable practices within the steel industry.
Collaborations
Fukui has collaborated with notable colleagues such as Minoru Saito and Masanori Matsuno, further enhancing the impact of his research and innovations.
Conclusion
Yasushi Fukui's contributions to the field of materials science, particularly in the recovery of valuable components from steelmaking slag, demonstrate his commitment to innovation and sustainability. His patents reflect a significant advancement in resource recovery techniques, which can lead to more efficient industrial processes.
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.