Location History:
- Shimizu Hiroshi, JP (1992)
- Chiba, JP (1990 - 2004)
- Tokyo, JP (2013)
Company Filing History:
9 out of 1,256 
4 out of 1,792 
2 out of 352 
Years Active: 1990-2013
Title: Kazuhide Ishii: Innovator in Stainless Steel Technology
Introduction
Kazuhide Ishii is a prominent inventor based in Chiba, Japan, known for his significant contributions to the field of stainless steel technology. With a total of 14 patents to his name, Ishii has made remarkable advancements that enhance the performance and durability of stainless steel products.
Latest Patents
Ishii's latest patents include a ferritic stainless steel sheet that boasts excellent corrosion resistance. This innovative steel sheet is characterized by a specific composition that includes low levels of carbon, silicon, manganese, phosphorus, sulfur, aluminum, and nickel, while maintaining a high chromium content. Another notable patent is for a stainless steel separator designed for fuel cells. This separator features gas channels with grooves and projections, optimizing its performance and reducing contact resistance. The separator's composition includes chromium and molybdenum, ensuring a stable output voltage for fuel cells over extended periods.
Career Highlights
Throughout his career, Kazuhide Ishii has worked with esteemed companies such as Kawasaki Steel Corporation and JFE Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in stainless steel manufacturing.
Collaborations
Ishii has collaborated with notable colleagues, including Tatsuo Kawasaki and Kunio Fukuda, contributing to advancements in their respective fields.
Conclusion
Kazuhide Ishii's work in stainless steel technology has led to significant innovations that improve the performance of various applications. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure 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.