Location History:
- Kisarazu, JP (2019)
- Tokyo, JP (2015 - 2022)
Company Filing History:
4 out of 1,101 
2 out of 3,542 
1 out of 11 Years Active: 2015-2022
Title: Tooru Oohashi: Innovating Hot-Dip Galvanization
Introduction
Tooru Oohashi, based in Tokyo, Japan, is a prominent inventor known for his contributions to the field of hot-dip galvanization. With a total of six patents to his name, he has made significant advancements in manufacturing processes for steel sheets, particularly those involving hot-dip galvanization techniques.
Latest Patents
Oohashi's latest patents showcase groundbreaking innovations. One of his notable inventions is a pass roll designed for hot-dip galvanized steel sheet manufacturing facilities. This pass roll features a roll body covered with a heat-resistant felt layer, capable of withstanding thermal decomposition temperatures of 420°C or higher. Additionally, it boasts a surface hardness evaluation index exceeding 0.11 μm/N at 400°C.
Another critical invention is a cooling device specifically tailored for hot-dip plating devices. Positioned above a plating thickness control device, the cooling device utilizes a main cooling system that vertically sprays cooling gas onto the steel sheet, complemented by a preliminary cooling device that enhances the cooling process at multiple gas collision points.
Career Highlights
Throughout his career, Tooru Oohashi has worked with esteemed companies in the steel industry, including Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation. His experience in these organizations has significantly contributed to his expertise in material sciences and manufacturing processes.
Collaborations
Oohashi has collaborated with respected colleagues, including Yoshihiro Suemune and Masato Kageyama. These collaborations have further enriched his knowledge and have been instrumental in advancing their shared technological goals within the industry.
Conclusion
Tooru Oohashi's innovative patents and career achievements reflect his dedication to advancing steel manufacturing technologies. His contributions not only enhance production efficiency but also ensure high-quality outcomes in the industry, setting a benchmark for future inventors in the field of hot-dip galvanization.
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.