This inventor holds 7 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Nippon Steel Corporation. Active years: 1997-2021.
Location History:
- Kanagawa, JP (1997 - 1998)
- Tokyo, JP (1998 - 2021)
Company Filing History:
3 out of 21,351 
2 out of 16,586 
2 out of 3,711 Years Active: 1997-2021
Title: Kazuyuki Kashima: Innovator in Low-Temperature Steel Technology
Introduction
Kazuyuki Kashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of nickel-containing steels for low-temperature applications. With a total of 7 patents to his name, Kashima's work has had a substantial impact on industries requiring specialized steel solutions.
Latest Patents
Kashima's latest patents include innovative advancements in nickel-containing steel designed for low-temperature service. One notable patent describes a nickel-containing steel with a specific chemical composition, featuring a Ni content ranging from 5.0 to 8.0%. This steel exhibits a volume fraction of retained austenite between 3.0 to 20.0% by volume in a region 1.5 mm from the surface. Additionally, the hardness ratio in this region is maintained at 1.1 or less. Another patent focuses on a nickel-containing steel plate for low-temperature use, detailing the characteristics of retained austenite and grain sizes, which are crucial for ensuring the material's performance in extreme conditions.
Career Highlights
Throughout his career, Kazuyuki Kashima has worked with notable companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his expertise in materials engineering and contribute to groundbreaking innovations in steel technology.
Collaborations
Kashima has collaborated with esteemed colleagues such as Keiichi Soda and Tatsuki Ichihashi. These partnerships have fostered a collaborative environment that has led to the successful development of advanced materials.
Conclusion
Kazuyuki Kashima's contributions to the field of low-temperature steel technology exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to enhancing the performance and safety of steel used in challenging environments.