Company Filing History:
6 out of 3,542 
2 out of 1,098 Years Active: 2018-2022
Title: Innovations of Yoshitsugu Tatsuzawa in Titanium Manufacturing
Introduction
Yoshitsugu Tatsuzawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of titanium manufacturing, holding a total of eight patents. His work focuses on improving the quality and production methods of titanium products, particularly in hot rolling applications.
Latest Patents
Among his latest patents is a titanium cast product for hot rolling that is unlikely to exhibit surface defects. This innovation involves a titanium cast product made of commercially pure titanium, featuring a melted and resolidified layer on the rolling surface. This layer is crucial for enhancing the product's durability and performance. Another notable patent is a method for producing hot-rolled titanium plates. This method includes melting part of the side surface of the titanium slab and ensuring a specific grain diameter and depth for optimal results.
Career Highlights
Yoshitsugu Tatsuzawa has worked with leading companies in the industry, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his expertise in titanium manufacturing and contribute to advancements in the field.
Collaborations
Throughout his career, Tatsuzawa has collaborated with notable colleagues such as Tomonori Kunieda and Hideki Fujii. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yoshitsugu Tatsuzawa's contributions to titanium manufacturing through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the production methods and quality of titanium products, showcasing the importance of innovation in material science.
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.