Company Filing History:
2 out of 3,542 
1 out of 1,101 Years Active: 2019-2020
Title: Hiroki Narumiya: Innovator in Material Science
Introduction
Hiroki Narumiya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of material science, particularly in the development of high-strength components. With a total of 3 patents, his work focuses on enhancing the performance and durability of mechanical parts.
Latest Patents
Narumiya's latest patents include innovative designs that address critical challenges in material strength. One of his notable inventions is a nitrided part and method of producing the same. This invention features a nitrided part with excellent fatigue strength, characterized by specific constituents and structures comprised of ferrite and pearlite. The ferrite grains exhibit an aspect ratio of 4.5 or more, ensuring optimal performance in areas where stress is likely to concentrate. Additionally, he has developed a high-strength gear that maintains low bending stress during power transmission, thereby improving the dedendum bending strength.
Career Highlights
Throughout his career, Narumiya 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 material science and engineering.
Collaborations
Narumiya has collaborated with notable colleagues such as Takashi Fujita and Yutaka Neishi. Their combined efforts have contributed to advancements in the field and have fostered a collaborative environment for innovation.
Conclusion
Hiroki Narumiya stands out as a key figure in the realm of material science, with a focus on developing high-strength components. His patents reflect a commitment to enhancing the durability and performance of mechanical parts, making significant strides in the industry.
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.