Company Filing History:
2 out of 1,256 
1 out of 42,485 
Years Active: 1987-1996
Title: The Innovations of Hiroaki Ohnuma
Introduction
Hiroaki Ohnuma is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of corrosion-resistant materials. With a total of two patents to his name, Ohnuma's work has had a lasting impact on various industries.
Latest Patents
Ohnuma's latest patents include innovations such as corrosion-resistant steel sheets that have improved corrosion resistance. Additionally, he has developed a continuous casting apparatus for the production of cast sheets. These inventions showcase his commitment to advancing material technology.
Career Highlights
Throughout his career, Hiroaki Ohnuma has worked with prominent companies, including Kawasaki Steel Corporation and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in the industry.
Collaborations
Ohnuma has collaborated with esteemed colleagues, including Hakaru Nakato and Tsutomu Nozaki. These partnerships have fostered a creative environment that has led to innovative solutions in materials engineering.
Conclusion
Hiroaki Ohnuma's contributions to the field of materials science through his patents and collaborations highlight his role as a key innovator. His work continues to influence the development of advanced materials in various industries.
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.