Company Filing History:
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2 out of 21,831 
1 out of 1 Years Active: 1995
Title: Innovations of Katsutoshi Nozaki
Introduction
Katsutoshi Nozaki is a notable inventor based in Wako, Japan. He has made significant contributions to the field of materials science, particularly in the development of hard films composed of titanium-silicon alloys. With a total of 2 patents to his name, Nozaki's work showcases innovative techniques in film deposition processes.
Latest Patents
Nozaki's latest patents include a method for creating a hard film of amorphous Ti-Si alloy that incorporates fine tin particles. This process involves the deposition of a Ti-Si-N composite material on a substrate using a specific evaporation source. The composition of the alloy is carefully controlled, ensuring that the atomic percentages of titanium and silicon fall within defined ranges. The deposition can be achieved through sputtering or ion plating in an inert gas atmosphere, allowing for the creation of films with fine TiN crystalline particles uniformly dispersed within the matrix phase. This method also enables the production of functionally gradient structures, enhancing the material's properties.
Another patent focuses on the method of producing a hard film of Ti-Si-N composite material. Similar to his previous work, this process emphasizes the importance of controlling the feed rate of the nitrogen-containing reaction gas. By maintaining a constant or variable partial pressure of nitrogen, Nozaki's technique results in films with desirable characteristics, including a uniform distribution of fine TiN crystalline particles.
Career Highlights
Throughout his career, Katsutoshi Nozaki has worked with various companies, including Yoshida Kogyo K.K. His experience in the industry has allowed him to refine his techniques and contribute to advancements in material science.
Collaborations
Nozaki has collaborated with notable colleagues such as Hiroshi Yamagata and Tadashi Yamaguchi. These partnerships have likely facilitated the exchange of ideas and further innovation in their respective fields.
Conclusion
Katsutoshi Nozaki's contributions to the development of hard films and composite materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material properties and deposition techniques, making him a significant figure in the field of materials science.
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.