Company Filing History:
3 out of 2,508 
3 out of 56 Years Active: 1998-1999
Title: Hisamichi Nagahara: Innovator in Heat-Resistant Alloys
Introduction
Hisamichi Nagahara is a notable inventor based in Chiba-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-resistant alloys. With a total of 3 patents to his name, Nagahara's work has had a considerable impact on various industrial applications.
Latest Patents
One of Hisamichi Nagahara's latest patents focuses on chromized heat-resistant alloy members and the process for their production. This innovation aims to provide heat-resistant alloy members that maintain corrosion resistance at high temperatures. The chromized layer formed on nickel- or cobalt-based heat-resistant alloys is characterized by a chromium concentration of 25-80% and a thickness of 10-100 micrometers. The production process involves controlling both the vapor pressure of a chromium halide used in chromization and the temperature, ensuring that the chromized layer meets the specified criteria.
Career Highlights
Throughout his career, Nagahara has worked with prominent companies such as Ebara Corporation and Tocalo Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and contribute to innovative solutions in the industry.
Collaborations
Hisamichi Nagahara has collaborated with notable colleagues, including Masamichi Kawasaki and Yoshio Harada. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Hisamichi Nagahara's contributions to the field of heat-resistant alloys exemplify the importance of innovation in materials science. His patents and collaborations reflect a commitment to advancing technology and improving industrial applications.
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.