Location History:
- Chiba, JP (2000 - 2015)
- Tokyo, JP (2023)
Company Filing History:
4 out of 1,792 
2 out of 556 
2 out of 1,256 
Years Active: 2000-2023
Title: **Innovations of Masashi Fujinaga: A Leader in Powder Metallurgy**
Introduction
Masashi Fujinaga, an accomplished inventor based in Chiba, Japan, has made significant contributions to the field of powder metallurgy. With a remarkable portfolio of 9 patents, he has established himself as a pioneer in developing innovative materials and processes that enhance the strength and performance of metal components.
Latest Patents
His most recent patents focus on the development of advanced iron-based materials. These include an iron-based prealloy powder characterized by excellent strength and processability. This prealloy powder comprises 0.5 to 5.0 wt % of copper (Cu), 0.1 to 0.5 wt % of molybdenum (Mo), with the remainder being iron and unavoidable impurities. Furthermore, the relational equation (1) of Cu and Mo content is defined to ensure optimal performance. Additionally, he has innovated an iron-based diffusion-bonded powder and an iron-based alloy powder specifically designed for powder metallurgy applications. These innovations aim to enhance the properties of sinter-forged members, showcasing his commitment to advancing material science.
Career Highlights
Fujinaga has a distinguished career, having worked with notable companies such as JFE Steel Corporation and Unisia Jecs Corporation. His experience in these organizations has helped him refine his expertise in metallurgy and foster advancement in industrial applications.
Collaborations
Masashi Fujinaga has collaborated with talented colleagues including Satoshi Uenosono and Shigeru Unami. These partnerships have significantly contributed to his inventions, highlighting the importance of teamwork in achieving groundbreaking innovations in his field.
Conclusion
In summary, Masashi Fujinaga stands as a vital contributor to the world of powder metallurgy through his innovative patents and dedication to research. His commitment to developing high-quality materials has the potential to revolutionize industrial manufacturing, and his collaborative spirit continues to propel advancements in technology. With each patent, he reinforces the role of innovation in driving progress across various manufacturing sectors.
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.